2016030131984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18919}}^1\times {\mathrm{19531}}^1$

素因数の和:38500

約数の個数: 80

約数和(自身を含む): 4399068917760

約数和(自身を除く): 2383038785776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 18919, 19531, 37838, 39062, 75676, 78124, 151352, 156248, 208109, 214841, 302704, 312496, 416218, 429682, 586489, 605461, 832436, 859364, 1172978, 1210922, 1664872, 1718728, 2345956, 2421844, 3329744, 3437456, 4691912, 4843688, 6451379, 6660071, 9383824, 9687376, 12902758, 13320142, 25805516, 26640284, 51611032, 53280568, 103222064, 106561136, 369506989, 739013978, 1478027956, 2956055912, 4064576879, 5912111824, 8129153758, 11454716659, 16258307516, 22909433318, 32516615032, 45818866636, 65033230064, 91637733272, 126001883249, 183275466544, 252003766498, 504007532996, 1008015065992, 2016030131984]

約数ペア:

[(1, 2016030131984), (2, 1008015065992), (4, 504007532996), (8, 252003766498), (11, 183275466544), (16, 126001883249), (22, 91637733272), (31, 65033230064), (44, 45818866636), (62, 32516615032), (88, 22909433318), (124, 16258307516), (176, 11454716659), (248, 8129153758), (341, 5912111824), (496, 4064576879), (682, 2956055912), (1364, 1478027956), (2728, 739013978), (5456, 369506989), (18919, 106561136), (19531, 103222064), (37838, 53280568), (39062, 51611032), (75676, 26640284), (78124, 25805516), (151352, 13320142), (156248, 12902758), (208109, 9687376), (214841, 9383824), (302704, 6660071), (312496, 6451379), (416218, 4843688), (429682, 4691912), (586489, 3437456), (605461, 3329744), (832436, 2421844), (859364, 2345956), (1172978, 1718728), (1210922, 1664872)]