15872016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 44354304

約数和(自身を除く): 28482288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 367, 408, 424, 636, 734, 816, 848, 901, 1101, 1272, 1468, 1802, 2202, 2544, 2703, 2936, 3604, 4404, 5406, 5872, 6239, 7208, 8808, 10812, 12478, 14416, 17616, 18717, 19451, 21624, 24956, 37434, 38902, 43248, 49912, 58353, 74868, 77804, 99824, 116706, 149736, 155608, 233412, 299472, 311216, 330667, 466824, 661334, 933648, 992001, 1322668, 1984002, 2645336, 3968004, 5290672, 7936008, 15872016]

約数ペア:

[(1, 15872016), (2, 7936008), (3, 5290672), (4, 3968004), (6, 2645336), (8, 1984002), (12, 1322668), (16, 992001), (17, 933648), (24, 661334), (34, 466824), (48, 330667), (51, 311216), (53, 299472), (68, 233412), (102, 155608), (106, 149736), (136, 116706), (159, 99824), (204, 77804), (212, 74868), (272, 58353), (318, 49912), (367, 43248), (408, 38902), (424, 37434), (636, 24956), (734, 21624), (816, 19451), (848, 18717), (901, 17616), (1101, 14416), (1272, 12478), (1468, 10812), (1802, 8808), (2202, 7208), (2544, 6239), (2703, 5872), (2936, 5406), (3604, 4404)]