25245012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 64999872

約数和(自身を除く): 39754860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 3947, 6396, 7894, 11841, 15788, 23682, 47364, 51311, 102622, 153933, 161827, 205244, 307866, 323654, 485481, 615732, 647308, 970962, 1941924, 2103751, 4207502, 6311253, 8415004, 12622506, 25245012]

約数ペア:

[(1, 25245012), (2, 12622506), (3, 8415004), (4, 6311253), (6, 4207502), (12, 2103751), (13, 1941924), (26, 970962), (39, 647308), (41, 615732), (52, 485481), (78, 323654), (82, 307866), (123, 205244), (156, 161827), (164, 153933), (246, 102622), (492, 51311), (533, 47364), (1066, 23682), (1599, 15788), (2132, 11841), (3198, 7894), (3947, 6396)]