16921566132

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{289733}}^1$

素因数の和:289928

約数の個数: 48

約数和(自身を含む): 41017062912

約数和(自身を除く): 24095496780

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 471, 628, 942, 1884, 4867, 9734, 14601, 19468, 29202, 58404, 289733, 579466, 869199, 1158932, 1738398, 3476796, 8981723, 17963446, 26945169, 35926892, 45488081, 53890338, 90976162, 107780676, 136464243, 181952324, 272928486, 545856972, 1410130511, 2820261022, 4230391533, 5640522044, 8460783066, 16921566132]

約数ペア:

[(1, 16921566132), (2, 8460783066), (3, 5640522044), (4, 4230391533), (6, 2820261022), (12, 1410130511), (31, 545856972), (62, 272928486), (93, 181952324), (124, 136464243), (157, 107780676), (186, 90976162), (314, 53890338), (372, 45488081), (471, 35926892), (628, 26945169), (942, 17963446), (1884, 8981723), (4867, 3476796), (9734, 1738398), (14601, 1158932), (19468, 869199), (29202, 579466), (58404, 289733)]