7962681272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33863}}^1$

素因数の和:33925

約数の個数: 128

約数和(自身を含む): 20480947200

約数和(自身を除く): 12518265928

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 728, 884, 952, 988, 1064, 1292, 1547, 1729, 1768, 1976, 2261, 2584, 3094, 3458, 4199, 4522, 6188, 6916, 8398, 9044, 12376, 13832, 16796, 18088, 29393, 33592, 33863, 58786, 67726, 117572, 135452, 235144, 237041, 270904, 440219, 474082, 575671, 643397, 880438, 948164, 1151342, 1286794, 1760876, 1896328, 2302684, 2573588, 3081533, 3521752, 4029697, 4503779, 4605368, 5147176, 6163066, 7483723, 8059394, 8364161, 9007558, 10937749, 12326132, 14967446, 16118788, 16728322, 18015116, 21875498, 24652264, 29934892, 32237576, 33456644, 36030232, 43750996, 52386061, 58549127, 59869784, 66913288, 76564243, 87501992, 104772122, 117098254, 142190737, 153128486, 209544244, 234196508, 284381474, 306256972, 419088488, 468393016, 568762948, 612513944, 995335159, 1137525896, 1990670318, 3981340636, 7962681272]

約数ペア:

[(1, 7962681272), (2, 3981340636), (4, 1990670318), (7, 1137525896), (8, 995335159), (13, 612513944), (14, 568762948), (17, 468393016), (19, 419088488), (26, 306256972), (28, 284381474), (34, 234196508), (38, 209544244), (52, 153128486), (56, 142190737), (68, 117098254), (76, 104772122), (91, 87501992), (104, 76564243), (119, 66913288), (133, 59869784), (136, 58549127), (152, 52386061), (182, 43750996), (221, 36030232), (238, 33456644), (247, 32237576), (266, 29934892), (323, 24652264), (364, 21875498), (442, 18015116), (476, 16728322), (494, 16118788), (532, 14967446), (646, 12326132), (728, 10937749), (884, 9007558), (952, 8364161), (988, 8059394), (1064, 7483723), (1292, 6163066), (1547, 5147176), (1729, 4605368), (1768, 4503779), (1976, 4029697), (2261, 3521752), (2584, 3081533), (3094, 2573588), (3458, 2302684), (4199, 1896328), (4522, 1760876), (6188, 1286794), (6916, 1151342), (8398, 948164), (9044, 880438), (12376, 643397), (13832, 575671), (16796, 474082), (18088, 440219), (29393, 270904), (33592, 237041), (33863, 235144), (58786, 135452), (67726, 117572)]