1821421824

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{13103}}^1$

素因数の和:13303

約数の個数: 72

約数和(自身を含む): 4874792832

約数和(自身を除く): 3053371008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 11584, 13103, 17376, 23168, 26206, 34752, 39309, 46336, 52412, 69504, 78618, 104824, 139008, 157236, 209648, 314472, 419296, 628944, 838592, 1257888, 1677184, 2371643, 2515776, 3354368, 4743286, 5031552, 7114929, 9486572, 10063104, 14229858, 18973144, 28459716, 37946288, 56919432, 75892576, 113838864, 151785152, 227677728, 303570304, 455355456, 607140608, 910710912, 1821421824]

約数ペア:

[(1, 1821421824), (2, 910710912), (3, 607140608), (4, 455355456), (6, 303570304), (8, 227677728), (12, 151785152), (16, 113838864), (24, 75892576), (32, 56919432), (48, 37946288), (64, 28459716), (96, 18973144), (128, 14229858), (181, 10063104), (192, 9486572), (256, 7114929), (362, 5031552), (384, 4743286), (543, 3354368), (724, 2515776), (768, 2371643), (1086, 1677184), (1448, 1257888), (2172, 838592), (2896, 628944), (4344, 419296), (5792, 314472), (8688, 209648), (11584, 157236), (13103, 139008), (17376, 104824), (23168, 78618), (26206, 69504), (34752, 52412), (39309, 46336)]