28466152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 35037848

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 167, 286, 298, 334, 572, 596, 668, 1144, 1192, 1336, 1639, 1837, 1937, 2171, 3278, 3674, 3874, 4342, 6556, 7348, 7748, 8684, 13112, 14696, 15496, 17368, 21307, 23881, 24883, 42614, 47762, 49766, 85228, 95524, 99532, 170456, 191048, 199064, 273713, 323479, 547426, 646958, 1094852, 1293916, 2189704, 2587832, 3558269, 7116538, 14233076, 28466152]

約数ペア:

[(1, 28466152), (2, 14233076), (4, 7116538), (8, 3558269), (11, 2587832), (13, 2189704), (22, 1293916), (26, 1094852), (44, 646958), (52, 547426), (88, 323479), (104, 273713), (143, 199064), (149, 191048), (167, 170456), (286, 99532), (298, 95524), (334, 85228), (572, 49766), (596, 47762), (668, 42614), (1144, 24883), (1192, 23881), (1336, 21307), (1639, 17368), (1837, 15496), (1937, 14696), (2171, 13112), (3278, 8684), (3674, 7748), (3874, 7348), (4342, 6556)]