15212016

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1571

約数の個数: 80

約数和(自身を含む): 45592320

約数和(自身を除く): 30380304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1531, 1656, 2484, 3062, 3312, 4593, 4968, 6124, 9186, 9936, 12248, 13779, 18372, 24496, 27558, 35213, 36744, 41337, 55116, 70426, 73488, 82674, 105639, 110232, 140852, 165348, 211278, 220464, 281704, 316917, 330696, 422556, 563408, 633834, 661392, 845112, 950751, 1267668, 1690224, 1901502, 2535336, 3803004, 5070672, 7606008, 15212016]

約数ペア:

[(1, 15212016), (2, 7606008), (3, 5070672), (4, 3803004), (6, 2535336), (8, 1901502), (9, 1690224), (12, 1267668), (16, 950751), (18, 845112), (23, 661392), (24, 633834), (27, 563408), (36, 422556), (46, 330696), (48, 316917), (54, 281704), (69, 220464), (72, 211278), (92, 165348), (108, 140852), (138, 110232), (144, 105639), (184, 82674), (207, 73488), (216, 70426), (276, 55116), (368, 41337), (414, 36744), (432, 35213), (552, 27558), (621, 24496), (828, 18372), (1104, 13779), (1242, 12248), (1531, 9936), (1656, 9186), (2484, 6124), (3062, 4968), (3312, 4593)]