1539228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 3893120

約数和(自身を除く): 2353892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 157, 172, 228, 258, 314, 471, 516, 628, 817, 942, 1634, 1884, 2451, 2983, 3268, 4902, 5966, 6751, 8949, 9804, 11932, 13502, 17898, 20253, 27004, 35796, 40506, 81012, 128269, 256538, 384807, 513076, 769614, 1539228]

約数ペア:

[(1, 1539228), (2, 769614), (3, 513076), (4, 384807), (6, 256538), (12, 128269), (19, 81012), (38, 40506), (43, 35796), (57, 27004), (76, 20253), (86, 17898), (114, 13502), (129, 11932), (157, 9804), (172, 8949), (228, 6751), (258, 5966), (314, 4902), (471, 3268), (516, 2983), (628, 2451), (817, 1884), (942, 1634)]