1667328

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 4807488

約数和(自身を除く): 3140160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 167, 192, 208, 256, 312, 334, 384, 416, 501, 624, 668, 768, 832, 1002, 1248, 1336, 1664, 2004, 2171, 2496, 2672, 3328, 4008, 4342, 4992, 5344, 6513, 8016, 8684, 9984, 10688, 13026, 16032, 17368, 21376, 26052, 32064, 34736, 42752, 52104, 64128, 69472, 104208, 128256, 138944, 208416, 277888, 416832, 555776, 833664, 1667328]

約数ペア:

[(1, 1667328), (2, 833664), (3, 555776), (4, 416832), (6, 277888), (8, 208416), (12, 138944), (13, 128256), (16, 104208), (24, 69472), (26, 64128), (32, 52104), (39, 42752), (48, 34736), (52, 32064), (64, 26052), (78, 21376), (96, 17368), (104, 16032), (128, 13026), (156, 10688), (167, 9984), (192, 8684), (208, 8016), (256, 6513), (312, 5344), (334, 4992), (384, 4342), (416, 4008), (501, 3328), (624, 2672), (668, 2496), (768, 2171), (832, 2004), (1002, 1664), (1248, 1336)]