2157618432

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{39569}}^1$

素因数の和:39659

約数の個数: 72

約数和(自身を含む): 5823437760

約数和(自身を除く): 3665819328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 18176, 27264, 39569, 54528, 79138, 118707, 158276, 237414, 316552, 474828, 633104, 949656, 1266208, 1899312, 2532416, 2809399, 3798624, 5064832, 5618798, 7597248, 8428197, 10129664, 11237596, 15194496, 16856394, 22475192, 30388992, 33712788, 44950384, 67425576, 89900768, 134851152, 179801536, 269702304, 359603072, 539404608, 719206144, 1078809216, 2157618432]

約数ペア:

[(1, 2157618432), (2, 1078809216), (3, 719206144), (4, 539404608), (6, 359603072), (8, 269702304), (12, 179801536), (16, 134851152), (24, 89900768), (32, 67425576), (48, 44950384), (64, 33712788), (71, 30388992), (96, 22475192), (128, 16856394), (142, 15194496), (192, 11237596), (213, 10129664), (256, 8428197), (284, 7597248), (384, 5618798), (426, 5064832), (568, 3798624), (768, 2809399), (852, 2532416), (1136, 1899312), (1704, 1266208), (2272, 949656), (3408, 633104), (4544, 474828), (6816, 316552), (9088, 237414), (13632, 158276), (18176, 118707), (27264, 79138), (39569, 54528)]