2106312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 5839680

約数和(自身を除く): 3733368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 157, 172, 258, 312, 314, 344, 471, 516, 559, 628, 942, 1032, 1118, 1256, 1677, 1884, 2041, 2236, 3354, 3768, 4082, 4472, 6123, 6708, 6751, 8164, 12246, 13416, 13502, 16328, 20253, 24492, 27004, 40506, 48984, 54008, 81012, 87763, 162024, 175526, 263289, 351052, 526578, 702104, 1053156, 2106312]

約数ペア:

[(1, 2106312), (2, 1053156), (3, 702104), (4, 526578), (6, 351052), (8, 263289), (12, 175526), (13, 162024), (24, 87763), (26, 81012), (39, 54008), (43, 48984), (52, 40506), (78, 27004), (86, 24492), (104, 20253), (129, 16328), (156, 13502), (157, 13416), (172, 12246), (258, 8164), (312, 6751), (314, 6708), (344, 6123), (471, 4472), (516, 4082), (559, 3768), (628, 3354), (942, 2236), (1032, 2041), (1118, 1884), (1256, 1677)]