28264959324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{150959}}^1$

素因数の和:151719

約数の個数: 72

約数和(自身を含む): 81764766720

約数和(自身を除く): 53499807396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 743, 1486, 2229, 2972, 4458, 5201, 6687, 8916, 10402, 13374, 15603, 20804, 26748, 31206, 46809, 62412, 93618, 150959, 187236, 301918, 452877, 603836, 905754, 1056713, 1358631, 1811508, 2113426, 2717262, 3170139, 4226852, 5434524, 6340278, 9510417, 12680556, 19020834, 38041668, 112162537, 224325074, 336487611, 448650148, 672975222, 785137759, 1009462833, 1345950444, 1570275518, 2018925666, 2355413277, 3140551036, 4037851332, 4710826554, 7066239831, 9421653108, 14132479662, 28264959324]

約数ペア:

[(1, 28264959324), (2, 14132479662), (3, 9421653108), (4, 7066239831), (6, 4710826554), (7, 4037851332), (9, 3140551036), (12, 2355413277), (14, 2018925666), (18, 1570275518), (21, 1345950444), (28, 1009462833), (36, 785137759), (42, 672975222), (63, 448650148), (84, 336487611), (126, 224325074), (252, 112162537), (743, 38041668), (1486, 19020834), (2229, 12680556), (2972, 9510417), (4458, 6340278), (5201, 5434524), (6687, 4226852), (8916, 3170139), (10402, 2717262), (13374, 2113426), (15603, 1811508), (20804, 1358631), (26748, 1056713), (31206, 905754), (46809, 603836), (62412, 452877), (93618, 301918), (150959, 187236)]