15215283972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1004

約数の個数: 240

約数和(自身を含む): 47130603520

約数和(自身を除く): 31915319548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 379, 434, 558, 567, 571, 651, 756, 758, 837, 868, 1116, 1134, 1137, 1142, 1302, 1516, 1674, 1713, 1953, 2268, 2274, 2284, 2511, 2604, 2653, 3348, 3411, 3426, 3906, 3997, 4548, 5022, 5139, 5306, 5859, 6822, 6852, 7812, 7959, 7994, 10044, 10233, 10278, 10612, 11718, 11749, 11991, 13644, 15417, 15918, 15988, 17577, 17701, 20466, 20556, 23436, 23498, 23877, 23982, 30699, 30834, 31836, 35154, 35247, 35402, 35973, 40932, 46251, 46996, 47754, 47964, 53103, 61398, 61668, 70308, 70494, 70804, 71631, 71946, 82243, 92502, 95508, 105741, 106206, 107919, 122796, 123907, 140988, 143262, 143892, 159309, 164486, 185004, 211482, 212412, 214893, 215838, 216409, 246729, 247814, 286524, 317223, 318618, 323757, 328972, 371721, 422964, 429786, 431676, 432818, 477927, 493458, 495628, 634446, 637236, 647514, 649227, 740187, 743442, 859572, 865636, 951669, 955854, 986916, 1115163, 1268892, 1295028, 1298454, 1433781, 1480374, 1486884, 1514863, 1903338, 1911708, 1947681, 2220561, 2230326, 2596908, 2867562, 2960748, 3029726, 3345489, 3806676, 3895362, 4441122, 4460652, 4544589, 5735124, 5843043, 6059452, 6661683, 6690978, 6708679, 7790724, 8882244, 9089178, 10036467, 11686086, 13323366, 13381956, 13417358, 13633767, 17529129, 18178356, 20072934, 20126037, 23372172, 26646732, 26834716, 27267534, 35058258, 40145868, 40252074, 40901301, 46960753, 54535068, 60378111, 70116516, 80504148, 81802602, 93921506, 120756222, 122703903, 140882259, 163605204, 181134333, 187843012, 241512444, 245407806, 281764518, 362268666, 422646777, 490815612, 543402999, 563529036, 724537332, 845293554, 1086805998, 1267940331, 1690587108, 2173611996, 2535880662, 3803820993, 5071761324, 7607641986, 15215283972]

約数ペア:

[(1, 15215283972), (2, 7607641986), (3, 5071761324), (4, 3803820993), (6, 2535880662), (7, 2173611996), (9, 1690587108), (12, 1267940331), (14, 1086805998), (18, 845293554), (21, 724537332), (27, 563529036), (28, 543402999), (31, 490815612), (36, 422646777), (42, 362268666), (54, 281764518), (62, 245407806), (63, 241512444), (81, 187843012), (84, 181134333), (93, 163605204), (108, 140882259), (124, 122703903), (126, 120756222), (162, 93921506), (186, 81802602), (189, 80504148), (217, 70116516), (252, 60378111), (279, 54535068), (324, 46960753), (372, 40901301), (378, 40252074), (379, 40145868), (434, 35058258), (558, 27267534), (567, 26834716), (571, 26646732), (651, 23372172), (756, 20126037), (758, 20072934), (837, 18178356), (868, 17529129), (1116, 13633767), (1134, 13417358), (1137, 13381956), (1142, 13323366), (1302, 11686086), (1516, 10036467), (1674, 9089178), (1713, 8882244), (1953, 7790724), (2268, 6708679), (2274, 6690978), (2284, 6661683), (2511, 6059452), (2604, 5843043), (2653, 5735124), (3348, 4544589), (3411, 4460652), (3426, 4441122), (3906, 3895362), (3997, 3806676), (4548, 3345489), (5022, 3029726), (5139, 2960748), (5306, 2867562), (5859, 2596908), (6822, 2230326), (6852, 2220561), (7812, 1947681), (7959, 1911708), (7994, 1903338), (10044, 1514863), (10233, 1486884), (10278, 1480374), (10612, 1433781), (11718, 1298454), (11749, 1295028), (11991, 1268892), (13644, 1115163), (15417, 986916), (15918, 955854), (15988, 951669), (17577, 865636), (17701, 859572), (20466, 743442), (20556, 740187), (23436, 649227), (23498, 647514), (23877, 637236), (23982, 634446), (30699, 495628), (30834, 493458), (31836, 477927), (35154, 432818), (35247, 431676), (35402, 429786), (35973, 422964), (40932, 371721), (46251, 328972), (46996, 323757), (47754, 318618), (47964, 317223), (53103, 286524), (61398, 247814), (61668, 246729), (70308, 216409), (70494, 215838), (70804, 214893), (71631, 212412), (71946, 211482), (82243, 185004), (92502, 164486), (95508, 159309), (105741, 143892), (106206, 143262), (107919, 140988), (122796, 123907)]