16105960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 23810840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 659, 940, 1222, 1318, 1880, 2444, 2636, 3055, 3295, 4888, 5272, 6110, 6590, 8567, 12220, 13180, 17134, 24440, 26360, 30973, 34268, 42835, 61946, 68536, 85670, 123892, 154865, 171340, 247784, 309730, 342680, 402649, 619460, 805298, 1238920, 1610596, 2013245, 3221192, 4026490, 8052980, 16105960]

約数ペア:

[(1, 16105960), (2, 8052980), (4, 4026490), (5, 3221192), (8, 2013245), (10, 1610596), (13, 1238920), (20, 805298), (26, 619460), (40, 402649), (47, 342680), (52, 309730), (65, 247784), (94, 171340), (104, 154865), (130, 123892), (188, 85670), (235, 68536), (260, 61946), (376, 42835), (470, 34268), (520, 30973), (611, 26360), (659, 24440), (940, 17134), (1222, 13180), (1318, 12220), (1880, 8567), (2444, 6590), (2636, 6110), (3055, 5272), (3295, 4888)]