14979380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 35879760

約数和(自身を除く): 20900380

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3389, 4420, 6778, 13556, 16945, 33890, 44057, 57613, 67780, 88114, 115226, 176228, 220285, 230452, 288065, 440570, 576130, 748969, 881140, 1152260, 1497938, 2995876, 3744845, 7489690, 14979380]

約数ペア:

[(1, 14979380), (2, 7489690), (4, 3744845), (5, 2995876), (10, 1497938), (13, 1152260), (17, 881140), (20, 748969), (26, 576130), (34, 440570), (52, 288065), (65, 230452), (68, 220285), (85, 176228), (130, 115226), (170, 88114), (221, 67780), (260, 57613), (340, 44057), (442, 33890), (884, 16945), (1105, 13556), (2210, 6778), (3389, 4420)]