16839324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 44728320

約数和(自身を除く): 27888996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 191, 237, 279, 316, 372, 382, 474, 558, 573, 711, 764, 948, 1116, 1146, 1422, 1719, 2292, 2449, 2844, 3438, 4898, 5921, 6876, 7347, 9796, 11842, 14694, 15089, 17763, 22041, 23684, 29388, 30178, 35526, 44082, 45267, 53289, 60356, 71052, 88164, 90534, 106578, 135801, 181068, 213156, 271602, 467759, 543204, 935518, 1403277, 1871036, 2806554, 4209831, 5613108, 8419662, 16839324]

約数ペア:

[(1, 16839324), (2, 8419662), (3, 5613108), (4, 4209831), (6, 2806554), (9, 1871036), (12, 1403277), (18, 935518), (31, 543204), (36, 467759), (62, 271602), (79, 213156), (93, 181068), (124, 135801), (158, 106578), (186, 90534), (191, 88164), (237, 71052), (279, 60356), (316, 53289), (372, 45267), (382, 44082), (474, 35526), (558, 30178), (573, 29388), (711, 23684), (764, 22041), (948, 17763), (1116, 15089), (1146, 14694), (1422, 11842), (1719, 9796), (2292, 7347), (2449, 6876), (2844, 5921), (3438, 4898)]