16556457402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{9001}}^1$

素因数の和:10516

約数の個数: 64

約数和(自身を含む): 38421976320

約数和(自身を除く): 21865518918

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1481, 2962, 4443, 8886, 9001, 13329, 18002, 26658, 27003, 34063, 39987, 54006, 68126, 79974, 81009, 102189, 162018, 204378, 207023, 243027, 306567, 414046, 486054, 613134, 621069, 919701, 1242138, 1839402, 1863207, 3726414, 5589621, 11179242, 13330481, 26660962, 39991443, 79982886, 119974329, 239948658, 306601063, 359922987, 613202126, 719845974, 919803189, 1839606378, 2759409567, 5518819134, 8278228701, 16556457402]

約数ペア:

[(1, 16556457402), (2, 8278228701), (3, 5518819134), (6, 2759409567), (9, 1839606378), (18, 919803189), (23, 719845974), (27, 613202126), (46, 359922987), (54, 306601063), (69, 239948658), (138, 119974329), (207, 79982886), (414, 39991443), (621, 26660962), (1242, 13330481), (1481, 11179242), (2962, 5589621), (4443, 3726414), (8886, 1863207), (9001, 1839402), (13329, 1242138), (18002, 919701), (26658, 621069), (27003, 613134), (34063, 486054), (39987, 414046), (54006, 306567), (68126, 243027), (79974, 207023), (81009, 204378), (102189, 162018)]