2013172812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71971}}^1$

素因数の和:72028

約数の個数: 96

約数和(自身を含む): 6126256640

約数和(自身を除く): 4113083828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1332, 1554, 1998, 2331, 3108, 3996, 4662, 6993, 9324, 13986, 27972, 71971, 143942, 215913, 287884, 431826, 503797, 647739, 863652, 1007594, 1295478, 1511391, 1943217, 2015188, 2590956, 2662927, 3022782, 3886434, 4534173, 5325854, 6045564, 7772868, 7988781, 9068346, 10651708, 13602519, 15977562, 18136692, 18640489, 23966343, 27205038, 31955124, 37280978, 47932686, 54410076, 55921467, 71899029, 74561956, 95865372, 111842934, 143798058, 167764401, 223685868, 287596116, 335528802, 503293203, 671057604, 1006586406, 2013172812]

約数ペア:

[(1, 2013172812), (2, 1006586406), (3, 671057604), (4, 503293203), (6, 335528802), (7, 287596116), (9, 223685868), (12, 167764401), (14, 143798058), (18, 111842934), (21, 95865372), (27, 74561956), (28, 71899029), (36, 55921467), (37, 54410076), (42, 47932686), (54, 37280978), (63, 31955124), (74, 27205038), (84, 23966343), (108, 18640489), (111, 18136692), (126, 15977562), (148, 13602519), (189, 10651708), (222, 9068346), (252, 7988781), (259, 7772868), (333, 6045564), (378, 5325854), (444, 4534173), (518, 3886434), (666, 3022782), (756, 2662927), (777, 2590956), (999, 2015188), (1036, 1943217), (1332, 1511391), (1554, 1295478), (1998, 1007594), (2331, 863652), (3108, 647739), (3996, 503797), (4662, 431826), (6993, 287884), (9324, 215913), (13986, 143942), (27972, 71971)]