28377468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{16087}}^1$

素因数の和:16111

約数の個数: 54

約数和(自身を含む): 83448456

約数和(自身を除く): 55070988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 16087, 32174, 48261, 64348, 96522, 112609, 144783, 193044, 225218, 289566, 337827, 450436, 579132, 675654, 788263, 1013481, 1351308, 1576526, 2026962, 2364789, 3153052, 4053924, 4729578, 7094367, 9459156, 14188734, 28377468]

約数ペア:

[(1, 28377468), (2, 14188734), (3, 9459156), (4, 7094367), (6, 4729578), (7, 4053924), (9, 3153052), (12, 2364789), (14, 2026962), (18, 1576526), (21, 1351308), (28, 1013481), (36, 788263), (42, 675654), (49, 579132), (63, 450436), (84, 337827), (98, 289566), (126, 225218), (147, 193044), (196, 144783), (252, 112609), (294, 96522), (441, 64348), (588, 48261), (882, 32174), (1764, 16087)]