28961448

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 74692800

約数和(自身を除く): 45731352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 113, 118, 177, 181, 226, 236, 339, 354, 362, 452, 472, 543, 678, 708, 724, 904, 1086, 1356, 1416, 1448, 2172, 2712, 4344, 6667, 10679, 13334, 20001, 20453, 21358, 26668, 32037, 40002, 40906, 42716, 53336, 61359, 64074, 80004, 81812, 85432, 122718, 128148, 160008, 163624, 245436, 256296, 490872, 1206727, 2413454, 3620181, 4826908, 7240362, 9653816, 14480724, 28961448]

約数ペア:

[(1, 28961448), (2, 14480724), (3, 9653816), (4, 7240362), (6, 4826908), (8, 3620181), (12, 2413454), (24, 1206727), (59, 490872), (113, 256296), (118, 245436), (177, 163624), (181, 160008), (226, 128148), (236, 122718), (339, 85432), (354, 81812), (362, 80004), (452, 64074), (472, 61359), (543, 53336), (678, 42716), (708, 40906), (724, 40002), (904, 32037), (1086, 26668), (1356, 21358), (1416, 20453), (1448, 20001), (2172, 13334), (2712, 10679), (4344, 6667)]