21236706056

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 41102899200

約数和(自身を除く): 19866193144

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 211, 284, 316, 422, 568, 632, 844, 1688, 2243, 4486, 5609, 8972, 11218, 14981, 16669, 17944, 22436, 29962, 33338, 44872, 59924, 66676, 119848, 133352, 159253, 177197, 318506, 354394, 473273, 637012, 708788, 946546, 1183499, 1274024, 1417576, 1893092, 2366998, 3786184, 4733996, 9467992, 12580987, 25161974, 33602383, 37388567, 50323948, 67204766, 74777134, 100647896, 134409532, 149554268, 268819064, 299108536, 2654588257, 5309176514, 10618353028, 21236706056]

約数ペア:

[(1, 21236706056), (2, 10618353028), (4, 5309176514), (8, 2654588257), (71, 299108536), (79, 268819064), (142, 149554268), (158, 134409532), (211, 100647896), (284, 74777134), (316, 67204766), (422, 50323948), (568, 37388567), (632, 33602383), (844, 25161974), (1688, 12580987), (2243, 9467992), (4486, 4733996), (5609, 3786184), (8972, 2366998), (11218, 1893092), (14981, 1417576), (16669, 1274024), (17944, 1183499), (22436, 946546), (29962, 708788), (33338, 637012), (44872, 473273), (59924, 354394), (66676, 318506), (119848, 177197), (133352, 159253)]