38728410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 106831872

約数和(自身を除く): 68103462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 827, 1115, 1338, 1561, 1654, 2230, 2481, 3122, 3345, 4135, 4683, 4962, 5789, 6690, 7805, 8270, 9366, 11578, 12405, 15610, 17367, 23415, 24810, 28945, 34734, 46830, 57890, 86835, 173670, 184421, 368842, 553263, 922105, 1106526, 1290947, 1844210, 2581894, 2766315, 3872841, 5532630, 6454735, 7745682, 12909470, 19364205, 38728410]

約数ペア:

[(1, 38728410), (2, 19364205), (3, 12909470), (5, 7745682), (6, 6454735), (7, 5532630), (10, 3872841), (14, 2766315), (15, 2581894), (21, 1844210), (30, 1290947), (35, 1106526), (42, 922105), (70, 553263), (105, 368842), (210, 184421), (223, 173670), (446, 86835), (669, 57890), (827, 46830), (1115, 34734), (1338, 28945), (1561, 24810), (1654, 23415), (2230, 17367), (2481, 15610), (3122, 12405), (3345, 11578), (4135, 9366), (4683, 8270), (4962, 7805), (5789, 6690)]