15884490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23021}}^1$

素因数の和:23054

約数の個数: 32

約数和(自身を含む): 39782016

約数和(自身を除く): 23897526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 23021, 46042, 69063, 115105, 138126, 230210, 345315, 529483, 690630, 1058966, 1588449, 2647415, 3176898, 5294830, 7942245, 15884490]

約数ペア:

[(1, 15884490), (2, 7942245), (3, 5294830), (5, 3176898), (6, 2647415), (10, 1588449), (15, 1058966), (23, 690630), (30, 529483), (46, 345315), (69, 230210), (115, 138126), (138, 115105), (230, 69063), (345, 46042), (690, 23021)]