15598164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 40283040

約数和(自身を除く): 24684876

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 222, 228, 258, 444, 516, 703, 817, 1406, 1591, 1634, 1849, 2109, 2451, 2812, 3182, 3268, 3698, 4218, 4773, 4902, 5547, 6364, 7396, 8436, 9546, 9804, 11094, 19092, 22188, 30229, 35131, 60458, 68413, 70262, 90687, 105393, 120916, 136826, 140524, 181374, 205239, 210786, 273652, 362748, 410478, 421572, 820956, 1299847, 2599694, 3899541, 5199388, 7799082, 15598164]

約数ペア:

[(1, 15598164), (2, 7799082), (3, 5199388), (4, 3899541), (6, 2599694), (12, 1299847), (19, 820956), (37, 421572), (38, 410478), (43, 362748), (57, 273652), (74, 210786), (76, 205239), (86, 181374), (111, 140524), (114, 136826), (129, 120916), (148, 105393), (172, 90687), (222, 70262), (228, 68413), (258, 60458), (444, 35131), (516, 30229), (703, 22188), (817, 19092), (1406, 11094), (1591, 9804), (1634, 9546), (1849, 8436), (2109, 7396), (2451, 6364), (2812, 5547), (3182, 4902), (3268, 4773), (3698, 4218)]