18205824

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 59633280

約数和(自身を除く): 41427456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 521, 546, 624, 672, 728, 832, 896, 1042, 1092, 1248, 1344, 1456, 1563, 1664, 2084, 2184, 2496, 2688, 2912, 3126, 3647, 4168, 4368, 4992, 5824, 6252, 6773, 7294, 8336, 8736, 10941, 11648, 12504, 13546, 14588, 16672, 17472, 20319, 21882, 25008, 27092, 29176, 33344, 34944, 40638, 43764, 47411, 50016, 54184, 58352, 66688, 81276, 87528, 94822, 100032, 108368, 116704, 142233, 162552, 175056, 189644, 200064, 216736, 233408, 284466, 325104, 350112, 379288, 433472, 466816, 568932, 650208, 700224, 758576, 866944, 1137864, 1300416, 1400448, 1517152, 2275728, 2600832, 3034304, 4551456, 6068608, 9102912, 18205824]

約数ペア:

[(1, 18205824), (2, 9102912), (3, 6068608), (4, 4551456), (6, 3034304), (7, 2600832), (8, 2275728), (12, 1517152), (13, 1400448), (14, 1300416), (16, 1137864), (21, 866944), (24, 758576), (26, 700224), (28, 650208), (32, 568932), (39, 466816), (42, 433472), (48, 379288), (52, 350112), (56, 325104), (64, 284466), (78, 233408), (84, 216736), (91, 200064), (96, 189644), (104, 175056), (112, 162552), (128, 142233), (156, 116704), (168, 108368), (182, 100032), (192, 94822), (208, 87528), (224, 81276), (273, 66688), (312, 58352), (336, 54184), (364, 50016), (384, 47411), (416, 43764), (448, 40638), (521, 34944), (546, 33344), (624, 29176), (672, 27092), (728, 25008), (832, 21882), (896, 20319), (1042, 17472), (1092, 16672), (1248, 14588), (1344, 13546), (1456, 12504), (1563, 11648), (1664, 10941), (2084, 8736), (2184, 8336), (2496, 7294), (2688, 6773), (2912, 6252), (3126, 5824), (3647, 4992), (4168, 4368)]