27127360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6551

約数の個数: 56

約数和(自身を含む): 69576696

約数和(自身を除く): 42449336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6521, 13042, 26084, 32605, 52168, 65210, 84773, 104336, 130420, 169546, 208672, 260840, 339092, 417344, 423865, 521680, 678184, 847730, 1043360, 1356368, 1695460, 2086720, 2712736, 3390920, 5425472, 6781840, 13563680, 27127360]

約数ペア:

[(1, 27127360), (2, 13563680), (4, 6781840), (5, 5425472), (8, 3390920), (10, 2712736), (13, 2086720), (16, 1695460), (20, 1356368), (26, 1043360), (32, 847730), (40, 678184), (52, 521680), (64, 423865), (65, 417344), (80, 339092), (104, 260840), (130, 208672), (160, 169546), (208, 130420), (260, 104336), (320, 84773), (416, 65210), (520, 52168), (832, 32605), (1040, 26084), (2080, 13042), (4160, 6521)]