18003312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 53905280

約数和(自身を除く): 35901968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 109, 111, 124, 144, 148, 186, 218, 222, 248, 279, 296, 327, 333, 372, 436, 444, 496, 558, 592, 654, 666, 744, 872, 888, 981, 1116, 1147, 1308, 1332, 1488, 1744, 1776, 1962, 2232, 2294, 2616, 2664, 3379, 3441, 3924, 4033, 4464, 4588, 5232, 5328, 6758, 6882, 7848, 8066, 9176, 10137, 10323, 12099, 13516, 13764, 15696, 16132, 18352, 20274, 20646, 24198, 27032, 27528, 30411, 32264, 36297, 40548, 41292, 48396, 54064, 55056, 60822, 64528, 72594, 81096, 82584, 96792, 121644, 125023, 145188, 162192, 165168, 193584, 243288, 250046, 290376, 375069, 486576, 500092, 580752, 750138, 1000184, 1125207, 1500276, 2000368, 2250414, 3000552, 4500828, 6001104, 9001656, 18003312]

約数ペア:

[(1, 18003312), (2, 9001656), (3, 6001104), (4, 4500828), (6, 3000552), (8, 2250414), (9, 2000368), (12, 1500276), (16, 1125207), (18, 1000184), (24, 750138), (31, 580752), (36, 500092), (37, 486576), (48, 375069), (62, 290376), (72, 250046), (74, 243288), (93, 193584), (109, 165168), (111, 162192), (124, 145188), (144, 125023), (148, 121644), (186, 96792), (218, 82584), (222, 81096), (248, 72594), (279, 64528), (296, 60822), (327, 55056), (333, 54064), (372, 48396), (436, 41292), (444, 40548), (496, 36297), (558, 32264), (592, 30411), (654, 27528), (666, 27032), (744, 24198), (872, 20646), (888, 20274), (981, 18352), (1116, 16132), (1147, 15696), (1308, 13764), (1332, 13516), (1488, 12099), (1744, 10323), (1776, 10137), (1962, 9176), (2232, 8066), (2294, 7848), (2616, 6882), (2664, 6758), (3379, 5328), (3441, 5232), (3924, 4588), (4033, 4464)]