28591992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2813

約数の個数: 96

約数和(自身を含む): 91007280

約数和(自身を除く): 62415288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 2777, 3432, 5148, 5554, 8331, 10296, 11108, 16662, 22216, 24993, 30547, 33324, 36101, 49986, 61094, 66648, 72202, 91641, 99972, 108303, 122188, 144404, 183282, 199944, 216606, 244376, 274923, 288808, 324909, 366564, 397111, 433212, 549846, 649818, 733128, 794222, 866424, 1099692, 1191333, 1299636, 1588444, 2199384, 2382666, 2599272, 3176888, 3573999, 4765332, 7147998, 9530664, 14295996, 28591992]

約数ペア:

[(1, 28591992), (2, 14295996), (3, 9530664), (4, 7147998), (6, 4765332), (8, 3573999), (9, 3176888), (11, 2599272), (12, 2382666), (13, 2199384), (18, 1588444), (22, 1299636), (24, 1191333), (26, 1099692), (33, 866424), (36, 794222), (39, 733128), (44, 649818), (52, 549846), (66, 433212), (72, 397111), (78, 366564), (88, 324909), (99, 288808), (104, 274923), (117, 244376), (132, 216606), (143, 199944), (156, 183282), (198, 144404), (234, 122188), (264, 108303), (286, 99972), (312, 91641), (396, 72202), (429, 66648), (468, 61094), (572, 49986), (792, 36101), (858, 33324), (936, 30547), (1144, 24993), (1287, 22216), (1716, 16662), (2574, 11108), (2777, 10296), (3432, 8331), (5148, 5554)]