1661055392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{88129}}^1$

素因数の和:88189

約数の個数: 48

約数和(自身を含む): 3553401600

約数和(自身を除く): 1892346208

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 88129, 176258, 352516, 705032, 1410064, 1674451, 2731999, 2820128, 3348902, 5463998, 6697804, 10927996, 13395608, 21855992, 26791216, 43711984, 51907981, 53582432, 87423968, 103815962, 207631924, 415263848, 830527696, 1661055392]

約数ペア:

[(1, 1661055392), (2, 830527696), (4, 415263848), (8, 207631924), (16, 103815962), (19, 87423968), (31, 53582432), (32, 51907981), (38, 43711984), (62, 26791216), (76, 21855992), (124, 13395608), (152, 10927996), (248, 6697804), (304, 5463998), (496, 3348902), (589, 2820128), (608, 2731999), (992, 1674451), (1178, 1410064), (2356, 705032), (4712, 352516), (9424, 176258), (18848, 88129)]