15305212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 30707712

約数和(自身を除く): 15402500

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 191, 268, 299, 382, 598, 764, 871, 1196, 1541, 1742, 2483, 3082, 3484, 4393, 4966, 6164, 8786, 9932, 12797, 17572, 20033, 25594, 40066, 51188, 57109, 80132, 114218, 166361, 228436, 294331, 332722, 588662, 665444, 1177324, 3826303, 7652606, 15305212]

約数ペア:

[(1, 15305212), (2, 7652606), (4, 3826303), (13, 1177324), (23, 665444), (26, 588662), (46, 332722), (52, 294331), (67, 228436), (92, 166361), (134, 114218), (191, 80132), (268, 57109), (299, 51188), (382, 40066), (598, 25594), (764, 20033), (871, 17572), (1196, 12797), (1541, 9932), (1742, 8786), (2483, 6164), (3082, 4966), (3484, 4393)]