18320354704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{85303}}^1$

素因数の和:85775

約数の個数: 40

約数和(自身を含む): 36725760512

約数和(自身を除く): 18405405808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 433, 496, 866, 1732, 3464, 6928, 13423, 26846, 53692, 85303, 107384, 170606, 214768, 341212, 682424, 1364848, 2644393, 5288786, 10577572, 21155144, 36936199, 42310288, 73872398, 147744796, 295489592, 590979184, 1145022169, 2290044338, 4580088676, 9160177352, 18320354704]

約数ペア:

[(1, 18320354704), (2, 9160177352), (4, 4580088676), (8, 2290044338), (16, 1145022169), (31, 590979184), (62, 295489592), (124, 147744796), (248, 73872398), (433, 42310288), (496, 36936199), (866, 21155144), (1732, 10577572), (3464, 5288786), (6928, 2644393), (13423, 1364848), (26846, 682424), (53692, 341212), (85303, 214768), (107384, 170606)]