28475604

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13877}}^1$

素因数の和:13909

約数の個数: 48

約数和(自身を含む): 77716800

約数和(自身を除く): 49241196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 13877, 27754, 41631, 55508, 83262, 124893, 166524, 249786, 263663, 374679, 499572, 527326, 749358, 790989, 1054652, 1498716, 1581978, 2372967, 3163956, 4745934, 7118901, 9491868, 14237802, 28475604]

約数ペア:

[(1, 28475604), (2, 14237802), (3, 9491868), (4, 7118901), (6, 4745934), (9, 3163956), (12, 2372967), (18, 1581978), (19, 1498716), (27, 1054652), (36, 790989), (38, 749358), (54, 527326), (57, 499572), (76, 374679), (108, 263663), (114, 249786), (171, 166524), (228, 124893), (342, 83262), (513, 55508), (684, 41631), (1026, 27754), (2052, 13877)]