16199856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 49520640

約数和(自身を除く): 33320784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 191, 228, 248, 279, 304, 342, 372, 382, 456, 496, 558, 573, 589, 684, 744, 764, 912, 1116, 1146, 1178, 1368, 1488, 1528, 1719, 1767, 2232, 2292, 2356, 2736, 3056, 3438, 3534, 3629, 4464, 4584, 4712, 5301, 5921, 6876, 7068, 7258, 9168, 9424, 10602, 10887, 11842, 13752, 14136, 14516, 17763, 21204, 21774, 23684, 27504, 28272, 29032, 32661, 35526, 42408, 43548, 47368, 53289, 58064, 65322, 71052, 84816, 87096, 94736, 106578, 112499, 130644, 142104, 174192, 213156, 224998, 261288, 284208, 337497, 426312, 449996, 522576, 674994, 852624, 899992, 1012491, 1349988, 1799984, 2024982, 2699976, 4049964, 5399952, 8099928, 16199856]

約数ペア:

[(1, 16199856), (2, 8099928), (3, 5399952), (4, 4049964), (6, 2699976), (8, 2024982), (9, 1799984), (12, 1349988), (16, 1012491), (18, 899992), (19, 852624), (24, 674994), (31, 522576), (36, 449996), (38, 426312), (48, 337497), (57, 284208), (62, 261288), (72, 224998), (76, 213156), (93, 174192), (114, 142104), (124, 130644), (144, 112499), (152, 106578), (171, 94736), (186, 87096), (191, 84816), (228, 71052), (248, 65322), (279, 58064), (304, 53289), (342, 47368), (372, 43548), (382, 42408), (456, 35526), (496, 32661), (558, 29032), (573, 28272), (589, 27504), (684, 23684), (744, 21774), (764, 21204), (912, 17763), (1116, 14516), (1146, 14136), (1178, 13752), (1368, 11842), (1488, 10887), (1528, 10602), (1719, 9424), (1767, 9168), (2232, 7258), (2292, 7068), (2356, 6876), (2736, 5921), (3056, 5301), (3438, 4712), (3534, 4584), (3629, 4464)]