1813563648

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20183}}^1$

素因数の和:20221

約数の個数: 144

約数和(自身を含む): 5775853440

約数和(自身を除く): 3962289792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 20183, 22464, 29952, 40366, 44928, 60549, 80732, 89856, 121098, 161464, 181647, 242196, 262379, 322928, 363294, 484392, 524758, 544941, 645856, 726588, 787137, 968784, 1049516, 1089882, 1291712, 1453176, 1574274, 1937568, 2099032, 2179764, 2361411, 2583424, 2906352, 3148548, 3875136, 4198064, 4359528, 4722822, 5166848, 5812704, 6297096, 7084233, 7750272, 8396128, 8719056, 9445644, 11625408, 12594192, 14168466, 15500544, 16792256, 17438112, 18891288, 23250816, 25188384, 28336932, 33584512, 34876224, 37782576, 46501632, 50376768, 56673864, 67169024, 69752448, 75565152, 100753536, 113347728, 139504896, 151130304, 201507072, 226695456, 302260608, 453390912, 604521216, 906781824, 1813563648]

約数ペア:

[(1, 1813563648), (2, 906781824), (3, 604521216), (4, 453390912), (6, 302260608), (8, 226695456), (9, 201507072), (12, 151130304), (13, 139504896), (16, 113347728), (18, 100753536), (24, 75565152), (26, 69752448), (27, 67169024), (32, 56673864), (36, 50376768), (39, 46501632), (48, 37782576), (52, 34876224), (54, 33584512), (64, 28336932), (72, 25188384), (78, 23250816), (96, 18891288), (104, 17438112), (108, 16792256), (117, 15500544), (128, 14168466), (144, 12594192), (156, 11625408), (192, 9445644), (208, 8719056), (216, 8396128), (234, 7750272), (256, 7084233), (288, 6297096), (312, 5812704), (351, 5166848), (384, 4722822), (416, 4359528), (432, 4198064), (468, 3875136), (576, 3148548), (624, 2906352), (702, 2583424), (768, 2361411), (832, 2179764), (864, 2099032), (936, 1937568), (1152, 1574274), (1248, 1453176), (1404, 1291712), (1664, 1089882), (1728, 1049516), (1872, 968784), (2304, 787137), (2496, 726588), (2808, 645856), (3328, 544941), (3456, 524758), (3744, 484392), (4992, 363294), (5616, 322928), (6912, 262379), (7488, 242196), (9984, 181647), (11232, 161464), (14976, 121098), (20183, 89856), (22464, 80732), (29952, 60549), (40366, 44928)]