21598553772

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 61063279200

約数和(自身を除く): 39464725428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 113, 114, 122, 162, 171, 183, 226, 228, 244, 324, 339, 342, 366, 452, 509, 513, 549, 678, 684, 732, 1017, 1018, 1026, 1098, 1159, 1356, 1527, 1539, 1647, 2034, 2036, 2052, 2147, 2196, 2318, 3051, 3054, 3078, 3294, 3477, 4068, 4294, 4581, 4636, 4941, 6102, 6108, 6156, 6441, 6588, 6893, 6954, 8588, 9153, 9162, 9671, 9882, 10431, 12204, 12882, 13743, 13786, 13908, 18306, 18324, 19323, 19342, 19764, 20679, 20862, 25764, 27486, 27572, 29013, 31049, 31293, 36612, 38646, 38684, 41229, 41358, 41724, 54972, 57517, 57969, 58026, 62037, 62098, 62586, 77292, 82458, 82716, 87039, 93147, 93879, 115034, 115938, 116052, 124074, 124196, 125172, 130967, 164916, 172551, 173907, 174078, 186111, 186294, 187758, 230068, 231876, 248148, 261117, 261934, 279441, 345102, 347814, 348156, 372222, 372588, 375516, 392901, 517653, 522234, 523868, 558333, 558882, 589931, 690204, 695628, 744444, 783351, 785802, 838323, 1035306, 1044468, 1092823, 1116666, 1117764, 1178703, 1179862, 1552959, 1566702, 1571604, 1676646, 1769793, 2070612, 2185646, 2233332, 2357406, 2359724, 2514969, 3105918, 3133404, 3278469, 3353292, 3508537, 3536109, 3539586, 4371292, 4658877, 4714812, 5029938, 5309379, 6211836, 6556938, 7017074, 7072218, 7079172, 9317754, 9835407, 10059876, 10525611, 10608327, 10618758, 13113876, 14034148, 14144436, 15928137, 18635508, 19670814, 21051222, 21216654, 21237516, 29506221, 31576833, 31856274, 39341628, 42102444, 42433308, 47784411, 59012442, 63153666, 63712548, 66662203, 88518663, 94730499, 95568822, 118024884, 126307332, 133324406, 177037326, 189460998, 191137644, 199986609, 266648812, 284191497, 354074652, 378921996, 399973218, 568382994, 599959827, 799946436, 1136765988, 1199919654, 1799879481, 2399839308, 3599758962, 5399638443, 7199517924, 10799276886, 21598553772]

約数ペア:

[(1, 21598553772), (2, 10799276886), (3, 7199517924), (4, 5399638443), (6, 3599758962), (9, 2399839308), (12, 1799879481), (18, 1199919654), (19, 1136765988), (27, 799946436), (36, 599959827), (38, 568382994), (54, 399973218), (57, 378921996), (61, 354074652), (76, 284191497), (81, 266648812), (108, 199986609), (113, 191137644), (114, 189460998), (122, 177037326), (162, 133324406), (171, 126307332), (183, 118024884), (226, 95568822), (228, 94730499), (244, 88518663), (324, 66662203), (339, 63712548), (342, 63153666), (366, 59012442), (452, 47784411), (509, 42433308), (513, 42102444), (549, 39341628), (678, 31856274), (684, 31576833), (732, 29506221), (1017, 21237516), (1018, 21216654), (1026, 21051222), (1098, 19670814), (1159, 18635508), (1356, 15928137), (1527, 14144436), (1539, 14034148), (1647, 13113876), (2034, 10618758), (2036, 10608327), (2052, 10525611), (2147, 10059876), (2196, 9835407), (2318, 9317754), (3051, 7079172), (3054, 7072218), (3078, 7017074), (3294, 6556938), (3477, 6211836), (4068, 5309379), (4294, 5029938), (4581, 4714812), (4636, 4658877), (4941, 4371292), (6102, 3539586), (6108, 3536109), (6156, 3508537), (6441, 3353292), (6588, 3278469), (6893, 3133404), (6954, 3105918), (8588, 2514969), (9153, 2359724), (9162, 2357406), (9671, 2233332), (9882, 2185646), (10431, 2070612), (12204, 1769793), (12882, 1676646), (13743, 1571604), (13786, 1566702), (13908, 1552959), (18306, 1179862), (18324, 1178703), (19323, 1117764), (19342, 1116666), (19764, 1092823), (20679, 1044468), (20862, 1035306), (25764, 838323), (27486, 785802), (27572, 783351), (29013, 744444), (31049, 695628), (31293, 690204), (36612, 589931), (38646, 558882), (38684, 558333), (41229, 523868), (41358, 522234), (41724, 517653), (54972, 392901), (57517, 375516), (57969, 372588), (58026, 372222), (62037, 348156), (62098, 347814), (62586, 345102), (77292, 279441), (82458, 261934), (82716, 261117), (87039, 248148), (93147, 231876), (93879, 230068), (115034, 187758), (115938, 186294), (116052, 186111), (124074, 174078), (124196, 173907), (125172, 172551), (130967, 164916)]