15331992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 41674080

約数和(自身を除く): 26342088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 313, 314, 471, 626, 628, 939, 942, 1252, 1256, 1878, 1884, 2041, 2504, 3756, 3768, 4069, 4082, 6123, 7512, 8138, 8164, 12207, 12246, 16276, 16328, 24414, 24492, 32552, 48828, 48984, 49141, 97656, 98282, 147423, 196564, 294846, 393128, 589692, 638833, 1179384, 1277666, 1916499, 2555332, 3832998, 5110664, 7665996, 15331992]

約数ペア:

[(1, 15331992), (2, 7665996), (3, 5110664), (4, 3832998), (6, 2555332), (8, 1916499), (12, 1277666), (13, 1179384), (24, 638833), (26, 589692), (39, 393128), (52, 294846), (78, 196564), (104, 147423), (156, 98282), (157, 97656), (312, 49141), (313, 48984), (314, 48828), (471, 32552), (626, 24492), (628, 24414), (939, 16328), (942, 16276), (1252, 12246), (1256, 12207), (1878, 8164), (1884, 8138), (2041, 7512), (2504, 6123), (3756, 4082), (3768, 4069)]