15293746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 26389440

約数和(自身を除く): 11095694

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 373, 494, 746, 1079, 1577, 2158, 3154, 4849, 7087, 9698, 14174, 20501, 30959, 41002, 61918, 92131, 184262, 402467, 588221, 804934, 1176442, 7646873, 15293746]

約数ペア:

[(1, 15293746), (2, 7646873), (13, 1176442), (19, 804934), (26, 588221), (38, 402467), (83, 184262), (166, 92131), (247, 61918), (373, 41002), (494, 30959), (746, 20501), (1079, 14174), (1577, 9698), (2158, 7087), (3154, 4849)]