16640928

素因数分解:

$2^5\times 3^2\times {\mathrm{57781}}^1$

素因数の和:57797

約数の個数: 36

約数和(自身を含む): 47323458

約数和(自身を除く): 30682530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 57781, 115562, 173343, 231124, 346686, 462248, 520029, 693372, 924496, 1040058, 1386744, 1848992, 2080116, 2773488, 4160232, 5546976, 8320464, 16640928]

約数ペア:

[(1, 16640928), (2, 8320464), (3, 5546976), (4, 4160232), (6, 2773488), (8, 2080116), (9, 1848992), (12, 1386744), (16, 1040058), (18, 924496), (24, 693372), (32, 520029), (36, 462248), (48, 346686), (72, 231124), (96, 173343), (144, 115562), (288, 57781)]