21925332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 65126880

約数和(自身を除く): 43201548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 4259, 5148, 8518, 12777, 17036, 25554, 38331, 46849, 51108, 55367, 76662, 93698, 110734, 140547, 153324, 166101, 187396, 221468, 281094, 332202, 421641, 498303, 562188, 609037, 664404, 843282, 996606, 1218074, 1686564, 1827111, 1993212, 2436148, 3654222, 5481333, 7308444, 10962666, 21925332]

約数ペア:

[(1, 21925332), (2, 10962666), (3, 7308444), (4, 5481333), (6, 3654222), (9, 2436148), (11, 1993212), (12, 1827111), (13, 1686564), (18, 1218074), (22, 996606), (26, 843282), (33, 664404), (36, 609037), (39, 562188), (44, 498303), (52, 421641), (66, 332202), (78, 281094), (99, 221468), (117, 187396), (132, 166101), (143, 153324), (156, 140547), (198, 110734), (234, 93698), (286, 76662), (396, 55367), (429, 51108), (468, 46849), (572, 38331), (858, 25554), (1287, 17036), (1716, 12777), (2574, 8518), (4259, 5148)]