15845354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 13185046

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 839, 994, 1349, 1678, 2698, 5873, 9443, 11746, 15941, 18886, 31882, 59569, 111587, 119138, 223174, 416983, 833966, 1131811, 2263622, 7922677, 15845354]

約数ペア:

[(1, 15845354), (2, 7922677), (7, 2263622), (14, 1131811), (19, 833966), (38, 416983), (71, 223174), (133, 119138), (142, 111587), (266, 59569), (497, 31882), (839, 18886), (994, 15941), (1349, 11746), (1678, 9443), (2698, 5873)]