15674451969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 23904541440

約数和(自身を除く): 8230089471

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 389, 407, 541, 671, 1167, 1221, 1623, 2013, 2257, 4279, 5951, 6771, 12837, 14393, 17853, 20017, 23729, 24827, 33001, 43179, 60051, 71187, 74481, 99003, 158323, 210449, 220187, 261019, 363011, 474969, 631347, 660561, 783057, 877973, 1089033, 1221037, 2314939, 2633919, 3663111, 6944817, 7786613, 9657703, 12837389, 13431407, 23359839, 28973109, 38512167, 40294221, 85652743, 141211279, 256958229, 423633837, 474983393, 1424950179, 5224817323, 15674451969]

約数ペア:

[(1, 15674451969), (3, 5224817323), (11, 1424950179), (33, 474983393), (37, 423633837), (61, 256958229), (111, 141211279), (183, 85652743), (389, 40294221), (407, 38512167), (541, 28973109), (671, 23359839), (1167, 13431407), (1221, 12837389), (1623, 9657703), (2013, 7786613), (2257, 6944817), (4279, 3663111), (5951, 2633919), (6771, 2314939), (12837, 1221037), (14393, 1089033), (17853, 877973), (20017, 783057), (23729, 660561), (24827, 631347), (33001, 474969), (43179, 363011), (60051, 261019), (71187, 220187), (74481, 210449), (99003, 158323)]