22115600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4284

約数の個数: 60

約数和(自身を含む): 57233316

約数和(自身を除く): 35117716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4253, 5200, 8506, 17012, 21265, 34024, 42530, 55289, 68048, 85060, 106325, 110578, 170120, 212650, 221156, 276445, 340240, 425300, 442312, 552890, 850600, 884624, 1105780, 1382225, 1701200, 2211560, 2764450, 4423120, 5528900, 11057800, 22115600]

約数ペア:

[(1, 22115600), (2, 11057800), (4, 5528900), (5, 4423120), (8, 2764450), (10, 2211560), (13, 1701200), (16, 1382225), (20, 1105780), (25, 884624), (26, 850600), (40, 552890), (50, 442312), (52, 425300), (65, 340240), (80, 276445), (100, 221156), (104, 212650), (130, 170120), (200, 110578), (208, 106325), (260, 85060), (325, 68048), (400, 55289), (520, 42530), (650, 34024), (1040, 21265), (1300, 17012), (2600, 8506), (4253, 5200)]