15993648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 51068160

約数和(自身を除く): 35074512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 439, 506, 528, 552, 759, 792, 828, 878, 1012, 1104, 1317, 1518, 1584, 1656, 1756, 2024, 2277, 2634, 3036, 3312, 3512, 3951, 4048, 4554, 4829, 5268, 6072, 7024, 7902, 9108, 9658, 10097, 10536, 12144, 14487, 15804, 18216, 19316, 20194, 21072, 28974, 30291, 31608, 36432, 38632, 40388, 43461, 57948, 60582, 63216, 77264, 80776, 86922, 90873, 111067, 115896, 121164, 161552, 173844, 181746, 222134, 231792, 242328, 333201, 347688, 363492, 444268, 484656, 666402, 695376, 726984, 888536, 999603, 1332804, 1453968, 1777072, 1999206, 2665608, 3998412, 5331216, 7996824, 15993648]

約数ペア:

[(1, 15993648), (2, 7996824), (3, 5331216), (4, 3998412), (6, 2665608), (8, 1999206), (9, 1777072), (11, 1453968), (12, 1332804), (16, 999603), (18, 888536), (22, 726984), (23, 695376), (24, 666402), (33, 484656), (36, 444268), (44, 363492), (46, 347688), (48, 333201), (66, 242328), (69, 231792), (72, 222134), (88, 181746), (92, 173844), (99, 161552), (132, 121164), (138, 115896), (144, 111067), (176, 90873), (184, 86922), (198, 80776), (207, 77264), (253, 63216), (264, 60582), (276, 57948), (368, 43461), (396, 40388), (414, 38632), (439, 36432), (506, 31608), (528, 30291), (552, 28974), (759, 21072), (792, 20194), (828, 19316), (878, 18216), (1012, 15804), (1104, 14487), (1317, 12144), (1518, 10536), (1584, 10097), (1656, 9658), (1756, 9108), (2024, 7902), (2277, 7024), (2634, 6072), (3036, 5268), (3312, 4829), (3512, 4554), (3951, 4048)]