16702912760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{176713}}^1$

素因数の和:176880

約数の個数: 64

約数和(自身を含む): 40078735200

約数和(自身を除く): 23375822440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 1112, 1390, 2363, 2780, 4726, 5560, 9452, 11815, 18904, 23630, 47260, 94520, 176713, 353426, 706852, 883565, 1413704, 1767130, 3004121, 3534260, 6008242, 7068520, 12016484, 15020605, 24032968, 24563107, 30041210, 49126214, 60082420, 98252428, 120164840, 122815535, 196504856, 245631070, 417572819, 491262140, 835145638, 982524280, 1670291276, 2087864095, 3340582552, 4175728190, 8351456380, 16702912760]

約数ペア:

[(1, 16702912760), (2, 8351456380), (4, 4175728190), (5, 3340582552), (8, 2087864095), (10, 1670291276), (17, 982524280), (20, 835145638), (34, 491262140), (40, 417572819), (68, 245631070), (85, 196504856), (136, 122815535), (139, 120164840), (170, 98252428), (278, 60082420), (340, 49126214), (556, 30041210), (680, 24563107), (695, 24032968), (1112, 15020605), (1390, 12016484), (2363, 7068520), (2780, 6008242), (4726, 3534260), (5560, 3004121), (9452, 1767130), (11815, 1413704), (18904, 883565), (23630, 706852), (47260, 353426), (94520, 176713)]