16641648

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 46925320

約数和(自身を除く): 30283672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 709, 978, 1304, 1418, 1467, 1956, 2127, 2608, 2836, 2934, 3912, 4254, 5672, 5868, 6381, 7824, 8508, 11344, 11736, 12762, 17016, 23472, 25524, 34032, 51048, 102096, 115567, 231134, 346701, 462268, 693402, 924536, 1040103, 1386804, 1849072, 2080206, 2773608, 4160412, 5547216, 8320824, 16641648]

約数ペア:

[(1, 16641648), (2, 8320824), (3, 5547216), (4, 4160412), (6, 2773608), (8, 2080206), (9, 1849072), (12, 1386804), (16, 1040103), (18, 924536), (24, 693402), (36, 462268), (48, 346701), (72, 231134), (144, 115567), (163, 102096), (326, 51048), (489, 34032), (652, 25524), (709, 23472), (978, 17016), (1304, 12762), (1418, 11736), (1467, 11344), (1956, 8508), (2127, 7824), (2608, 6381), (2836, 5868), (2934, 5672), (3912, 4254)]