21167768158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1\times {\mathrm{3391}}^1$

素因数の和:4912

約数の個数: 32

約数和(自身を含む): 33507532800

約数和(自身を除く): 12339764642

約数列:

[1, 2, 23, 46, 97, 194, 1399, 2231, 2798, 3391, 4462, 6782, 32177, 64354, 77993, 135703, 155986, 271406, 328927, 657854, 3121169, 4744009, 6242338, 7565321, 9488018, 15130642, 109112207, 218224414, 460168873, 920337746, 10583884079, 21167768158]

約数ペア:

[(1, 21167768158), (2, 10583884079), (23, 920337746), (46, 460168873), (97, 218224414), (194, 109112207), (1399, 15130642), (2231, 9488018), (2798, 7565321), (3391, 6242338), (4462, 4744009), (6782, 3121169), (32177, 657854), (64354, 328927), (77993, 271406), (135703, 155986)]