1550556928

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 3194960048

約数和(自身を除く): 1644403120

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 313, 523, 592, 626, 1046, 1184, 1252, 2092, 2368, 2504, 4184, 4736, 5008, 8368, 9472, 10016, 11581, 16736, 19351, 20032, 23162, 33472, 38702, 40064, 46324, 66944, 77404, 80128, 92648, 133888, 154808, 163699, 185296, 309616, 327398, 370592, 619232, 654796, 741184, 1238464, 1309592, 1482368, 2476928, 2619184, 2964736, 4953856, 5238368, 6056863, 10476736, 12113726, 20953472, 24227452, 41906944, 48454904, 96909808, 193819616, 387639232, 775278464, 1550556928]

約数ペア:

[(1, 1550556928), (2, 775278464), (4, 387639232), (8, 193819616), (16, 96909808), (32, 48454904), (37, 41906944), (64, 24227452), (74, 20953472), (128, 12113726), (148, 10476736), (256, 6056863), (296, 5238368), (313, 4953856), (523, 2964736), (592, 2619184), (626, 2476928), (1046, 1482368), (1184, 1309592), (1252, 1238464), (2092, 741184), (2368, 654796), (2504, 619232), (4184, 370592), (4736, 327398), (5008, 309616), (8368, 185296), (9472, 163699), (10016, 154808), (11581, 133888), (16736, 92648), (19351, 80128), (20032, 77404), (23162, 66944), (33472, 46324), (38702, 40064)]