15878148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 45911040

約数和(自身を除く): 30032892

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 487, 494, 572, 627, 741, 836, 858, 974, 988, 1254, 1461, 1482, 1716, 1948, 2508, 2717, 2922, 2964, 5357, 5434, 5844, 6331, 8151, 9253, 10714, 10868, 12662, 16071, 16302, 18506, 18993, 21428, 25324, 27759, 32142, 32604, 37012, 37986, 55518, 64284, 69641, 75972, 101783, 111036, 120289, 139282, 203566, 208923, 240578, 278564, 305349, 360867, 407132, 417846, 481156, 610698, 721734, 835692, 1221396, 1323179, 1443468, 2646358, 3969537, 5292716, 7939074, 15878148]

約数ペア:

[(1, 15878148), (2, 7939074), (3, 5292716), (4, 3969537), (6, 2646358), (11, 1443468), (12, 1323179), (13, 1221396), (19, 835692), (22, 721734), (26, 610698), (33, 481156), (38, 417846), (39, 407132), (44, 360867), (52, 305349), (57, 278564), (66, 240578), (76, 208923), (78, 203566), (114, 139282), (132, 120289), (143, 111036), (156, 101783), (209, 75972), (228, 69641), (247, 64284), (286, 55518), (418, 37986), (429, 37012), (487, 32604), (494, 32142), (572, 27759), (627, 25324), (741, 21428), (836, 18993), (858, 18506), (974, 16302), (988, 16071), (1254, 12662), (1461, 10868), (1482, 10714), (1716, 9253), (1948, 8151), (2508, 6331), (2717, 5844), (2922, 5434), (2964, 5357)]