21118228416

素因数分解:

$2^6\times 3^3\times {\mathrm{12221197}}^1$

素因数の和:12221218

約数の個数: 56

約数和(自身を含む): 62083685840

約数和(自身を除く): 40965457424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12221197, 24442394, 36663591, 48884788, 73327182, 97769576, 109990773, 146654364, 195539152, 219981546, 293308728, 329972319, 391078304, 439963092, 586617456, 659944638, 782156608, 879926184, 1173234912, 1319889276, 1759852368, 2346469824, 2639778552, 3519704736, 5279557104, 7039409472, 10559114208, 21118228416]

約数ペア:

[(1, 21118228416), (2, 10559114208), (3, 7039409472), (4, 5279557104), (6, 3519704736), (8, 2639778552), (9, 2346469824), (12, 1759852368), (16, 1319889276), (18, 1173234912), (24, 879926184), (27, 782156608), (32, 659944638), (36, 586617456), (48, 439963092), (54, 391078304), (64, 329972319), (72, 293308728), (96, 219981546), (108, 195539152), (144, 146654364), (192, 109990773), (216, 97769576), (288, 73327182), (432, 48884788), (576, 36663591), (864, 24442394), (1728, 12221197)]