21633304

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 53557200

約数和(自身を除く): 31923896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 154, 173, 196, 203, 232, 308, 319, 346, 392, 406, 539, 616, 638, 692, 812, 1078, 1211, 1276, 1384, 1421, 1624, 1903, 2156, 2233, 2422, 2552, 2842, 3806, 4312, 4466, 4844, 5017, 5684, 7612, 8477, 8932, 9688, 10034, 11368, 13321, 15224, 15631, 16954, 17864, 20068, 26642, 31262, 33908, 35119, 40136, 53284, 55187, 62524, 67816, 70238, 93247, 106568, 110374, 125048, 140476, 186494, 220748, 245833, 280952, 372988, 386309, 441496, 491666, 745976, 772618, 983332, 1545236, 1966664, 2704163, 3090472, 5408326, 10816652, 21633304]

約数ペア:

[(1, 21633304), (2, 10816652), (4, 5408326), (7, 3090472), (8, 2704163), (11, 1966664), (14, 1545236), (22, 983332), (28, 772618), (29, 745976), (44, 491666), (49, 441496), (56, 386309), (58, 372988), (77, 280952), (88, 245833), (98, 220748), (116, 186494), (154, 140476), (173, 125048), (196, 110374), (203, 106568), (232, 93247), (308, 70238), (319, 67816), (346, 62524), (392, 55187), (406, 53284), (539, 40136), (616, 35119), (638, 33908), (692, 31262), (812, 26642), (1078, 20068), (1211, 17864), (1276, 16954), (1384, 15631), (1421, 15224), (1624, 13321), (1903, 11368), (2156, 10034), (2233, 9688), (2422, 8932), (2552, 8477), (2842, 7612), (3806, 5684), (4312, 5017), (4466, 4844)]