18219016944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{8179}}^1$

素因数の和:8723

約数の個数: 120

約数和(自身を含む): 52744640000

約数和(自身を除く): 34525623056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 499, 558, 744, 998, 1116, 1488, 1497, 1996, 2232, 2994, 3992, 4464, 4491, 5988, 7984, 8179, 8982, 11976, 15469, 16358, 17964, 23952, 24537, 30938, 32716, 35928, 46407, 49074, 61876, 65432, 71856, 73611, 92814, 98148, 123752, 130864, 139221, 147222, 185628, 196296, 247504, 253549, 278442, 294444, 371256, 392592, 507098, 556884, 588888, 742512, 760647, 1014196, 1113768, 1177776, 1521294, 2028392, 2227536, 2281941, 3042588, 4056784, 4081321, 4563882, 6085176, 8162642, 9127764, 12170352, 12243963, 16325284, 18255528, 24487926, 32650568, 36511056, 36731889, 48975852, 65301136, 73463778, 97951704, 126520951, 146927556, 195903408, 253041902, 293855112, 379562853, 506083804, 587710224, 759125706, 1012167608, 1138688559, 1518251412, 2024335216, 2277377118, 3036502824, 4554754236, 6073005648, 9109508472, 18219016944]

約数ペア:

[(1, 18219016944), (2, 9109508472), (3, 6073005648), (4, 4554754236), (6, 3036502824), (8, 2277377118), (9, 2024335216), (12, 1518251412), (16, 1138688559), (18, 1012167608), (24, 759125706), (31, 587710224), (36, 506083804), (48, 379562853), (62, 293855112), (72, 253041902), (93, 195903408), (124, 146927556), (144, 126520951), (186, 97951704), (248, 73463778), (279, 65301136), (372, 48975852), (496, 36731889), (499, 36511056), (558, 32650568), (744, 24487926), (998, 18255528), (1116, 16325284), (1488, 12243963), (1497, 12170352), (1996, 9127764), (2232, 8162642), (2994, 6085176), (3992, 4563882), (4464, 4081321), (4491, 4056784), (5988, 3042588), (7984, 2281941), (8179, 2227536), (8982, 2028392), (11976, 1521294), (15469, 1177776), (16358, 1113768), (17964, 1014196), (23952, 760647), (24537, 742512), (30938, 588888), (32716, 556884), (35928, 507098), (46407, 392592), (49074, 371256), (61876, 294444), (65432, 278442), (71856, 253549), (73611, 247504), (92814, 196296), (98148, 185628), (123752, 147222), (130864, 139221)]