15792790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 31370976

約数和(自身を除く): 15578186

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 2963, 5330, 5926, 14815, 29630, 38519, 77038, 121483, 192595, 242966, 385190, 607415, 1214830, 1579279, 3158558, 7896395, 15792790]

約数ペア:

[(1, 15792790), (2, 7896395), (5, 3158558), (10, 1579279), (13, 1214830), (26, 607415), (41, 385190), (65, 242966), (82, 192595), (130, 121483), (205, 77038), (410, 38519), (533, 29630), (1066, 14815), (2665, 5926), (2963, 5330)]