21054305916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{24029}}^1$

素因数の和:24129

約数の個数: 192

約数和(自身を含む): 66745728000

約数和(自身を除く): 45691422084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 84, 108, 114, 122, 126, 133, 171, 183, 189, 228, 244, 252, 266, 342, 366, 378, 399, 427, 513, 532, 549, 684, 732, 756, 798, 854, 1026, 1098, 1159, 1197, 1281, 1596, 1647, 1708, 2052, 2196, 2318, 2394, 2562, 3294, 3477, 3591, 3843, 4636, 4788, 5124, 6588, 6954, 7182, 7686, 8113, 10431, 11529, 13908, 14364, 15372, 16226, 20862, 23058, 24029, 24339, 31293, 32452, 41724, 46116, 48058, 48678, 62586, 72087, 73017, 96116, 97356, 125172, 144174, 146034, 168203, 216261, 219051, 288348, 292068, 336406, 432522, 438102, 456551, 504609, 648783, 672812, 865044, 876204, 913102, 1009218, 1297566, 1369653, 1465769, 1513827, 1826204, 2018436, 2595132, 2739306, 2931538, 3027654, 3195857, 4108959, 4397307, 4541481, 5478612, 5863076, 6055308, 6391714, 8217918, 8794614, 9082962, 9587571, 10260383, 12326877, 12783428, 13191921, 16435836, 17589228, 18165924, 19175142, 20520766, 24653754, 26383842, 27849611, 28762713, 30781149, 38350284, 39575763, 41041532, 49307508, 52767684, 55699222, 57525426, 61562298, 79151526, 83548833, 86288139, 92343447, 111398444, 115050852, 123124596, 158303052, 167097666, 172576278, 184686894, 194947277, 250646499, 277030341, 334195332, 345152556, 369373788, 389894554, 501292998, 554060682, 584841831, 751939497, 779789108, 1002585996, 1108121364, 1169683662, 1503878994, 1754525493, 2339367324, 3007757988, 3509050986, 5263576479, 7018101972, 10527152958, 21054305916]

約数ペア:

[(1, 21054305916), (2, 10527152958), (3, 7018101972), (4, 5263576479), (6, 3509050986), (7, 3007757988), (9, 2339367324), (12, 1754525493), (14, 1503878994), (18, 1169683662), (19, 1108121364), (21, 1002585996), (27, 779789108), (28, 751939497), (36, 584841831), (38, 554060682), (42, 501292998), (54, 389894554), (57, 369373788), (61, 345152556), (63, 334195332), (76, 277030341), (84, 250646499), (108, 194947277), (114, 184686894), (122, 172576278), (126, 167097666), (133, 158303052), (171, 123124596), (183, 115050852), (189, 111398444), (228, 92343447), (244, 86288139), (252, 83548833), (266, 79151526), (342, 61562298), (366, 57525426), (378, 55699222), (399, 52767684), (427, 49307508), (513, 41041532), (532, 39575763), (549, 38350284), (684, 30781149), (732, 28762713), (756, 27849611), (798, 26383842), (854, 24653754), (1026, 20520766), (1098, 19175142), (1159, 18165924), (1197, 17589228), (1281, 16435836), (1596, 13191921), (1647, 12783428), (1708, 12326877), (2052, 10260383), (2196, 9587571), (2318, 9082962), (2394, 8794614), (2562, 8217918), (3294, 6391714), (3477, 6055308), (3591, 5863076), (3843, 5478612), (4636, 4541481), (4788, 4397307), (5124, 4108959), (6588, 3195857), (6954, 3027654), (7182, 2931538), (7686, 2739306), (8113, 2595132), (10431, 2018436), (11529, 1826204), (13908, 1513827), (14364, 1465769), (15372, 1369653), (16226, 1297566), (20862, 1009218), (23058, 913102), (24029, 876204), (24339, 865044), (31293, 672812), (32452, 648783), (41724, 504609), (46116, 456551), (48058, 438102), (48678, 432522), (62586, 336406), (72087, 292068), (73017, 288348), (96116, 219051), (97356, 216261), (125172, 168203), (144174, 146034)]