16885488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20721

約数の個数: 40

約数和(自身を含む): 46189008

約数和(自身を除く): 29303520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20693, 41386, 62079, 82772, 124158, 165544, 248316, 331088, 351781, 496632, 703562, 993264, 1055343, 1407124, 2110686, 2814248, 4221372, 5628496, 8442744, 16885488]

約数ペア:

[(1, 16885488), (2, 8442744), (3, 5628496), (4, 4221372), (6, 2814248), (8, 2110686), (12, 1407124), (16, 1055343), (17, 993264), (24, 703562), (34, 496632), (48, 351781), (51, 331088), (68, 248316), (102, 165544), (136, 124158), (204, 82772), (272, 62079), (408, 41386), (816, 20693)]