15691799620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1\times {\mathrm{2371}}^1$

素因数の和:3581

約数の個数: 96

約数和(自身を含む): 38628608256

約数和(自身を除く): 22936808636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1153, 1435, 2306, 2371, 2870, 4612, 4742, 5740, 5765, 8071, 9484, 11530, 11855, 16142, 16597, 23060, 23710, 32284, 33194, 40355, 47273, 47420, 66388, 80710, 82985, 94546, 97211, 161420, 165970, 189092, 194422, 236365, 330911, 331940, 388844, 472730, 486055, 661822, 680477, 945460, 972110, 1323644, 1360954, 1654555, 1944220, 2721908, 2733763, 3309110, 3402385, 5467526, 6618220, 6804770, 10935052, 13609540, 13668815, 19136341, 27337630, 38272682, 54675260, 76545364, 95681705, 112084283, 191363410, 224168566, 382726820, 448337132, 560421415, 784589981, 1120842830, 1569179962, 2241685660, 3138359924, 3922949905, 7845899810, 15691799620]

約数ペア:

[(1, 15691799620), (2, 7845899810), (4, 3922949905), (5, 3138359924), (7, 2241685660), (10, 1569179962), (14, 1120842830), (20, 784589981), (28, 560421415), (35, 448337132), (41, 382726820), (70, 224168566), (82, 191363410), (140, 112084283), (164, 95681705), (205, 76545364), (287, 54675260), (410, 38272682), (574, 27337630), (820, 19136341), (1148, 13668815), (1153, 13609540), (1435, 10935052), (2306, 6804770), (2371, 6618220), (2870, 5467526), (4612, 3402385), (4742, 3309110), (5740, 2733763), (5765, 2721908), (8071, 1944220), (9484, 1654555), (11530, 1360954), (11855, 1323644), (16142, 972110), (16597, 945460), (23060, 680477), (23710, 661822), (32284, 486055), (33194, 472730), (40355, 388844), (47273, 331940), (47420, 330911), (66388, 236365), (80710, 194422), (82985, 189092), (94546, 165970), (97211, 161420)]