28518144

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 77116032

約数和(自身を除く): 48597888

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, 523, 568, 768, 852, 1046, 1136, 1569, 1704, 2092, 2272, 3138, 3408, 4184, 4544, 6276, 6816, 8368, 9088, 12552, 13632, 16736, 18176, 25104, 27264, 33472, 37133, 50208, 54528, 66944, 74266, 100416, 111399, 133888, 148532, 200832, 222798, 297064, 401664, 445596, 594128, 891192, 1188256, 1782384, 2376512, 3564768, 4753024, 7129536, 9506048, 14259072, 28518144]

約数ペア:

[(1, 28518144), (2, 14259072), (3, 9506048), (4, 7129536), (6, 4753024), (8, 3564768), (12, 2376512), (16, 1782384), (24, 1188256), (32, 891192), (48, 594128), (64, 445596), (71, 401664), (96, 297064), (128, 222798), (142, 200832), (192, 148532), (213, 133888), (256, 111399), (284, 100416), (384, 74266), (426, 66944), (523, 54528), (568, 50208), (768, 37133), (852, 33472), (1046, 27264), (1136, 25104), (1569, 18176), (1704, 16736), (2092, 13632), (2272, 12552), (3138, 9088), (3408, 8368), (4184, 6816), (4544, 6276)]