16611270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 43352064

約数和(自身を除く): 26740794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 223, 382, 390, 446, 573, 669, 955, 1115, 1146, 1338, 1910, 2230, 2483, 2865, 2899, 3345, 4966, 5730, 5798, 6690, 7449, 8697, 12415, 14495, 14898, 17394, 24830, 28990, 37245, 42593, 43485, 74490, 85186, 86970, 127779, 212965, 255558, 425930, 553709, 638895, 1107418, 1277790, 1661127, 2768545, 3322254, 5537090, 8305635, 16611270]

約数ペア:

[(1, 16611270), (2, 8305635), (3, 5537090), (5, 3322254), (6, 2768545), (10, 1661127), (13, 1277790), (15, 1107418), (26, 638895), (30, 553709), (39, 425930), (65, 255558), (78, 212965), (130, 127779), (191, 86970), (195, 85186), (223, 74490), (382, 43485), (390, 42593), (446, 37245), (573, 28990), (669, 24830), (955, 17394), (1115, 14898), (1146, 14495), (1338, 12415), (1910, 8697), (2230, 7449), (2483, 6690), (2865, 5798), (2899, 5730), (3345, 4966)]