15691758012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{49459}}^1$

素因数の和:50735

約数の個数: 72

約数和(自身を含む): 45368668800

約数和(自身を除く): 29676910788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1259, 2518, 3777, 5036, 7554, 8813, 11331, 15108, 17626, 22662, 26439, 35252, 45324, 49459, 52878, 79317, 98918, 105756, 148377, 158634, 197836, 296754, 317268, 346213, 445131, 593508, 692426, 890262, 1038639, 1384852, 1780524, 2077278, 3115917, 4154556, 6231834, 12463668, 62268881, 124537762, 186806643, 249075524, 373613286, 435882167, 560419929, 747226572, 871764334, 1120839858, 1307646501, 1743528668, 2241679716, 2615293002, 3922939503, 5230586004, 7845879006, 15691758012]

約数ペア:

[(1, 15691758012), (2, 7845879006), (3, 5230586004), (4, 3922939503), (6, 2615293002), (7, 2241679716), (9, 1743528668), (12, 1307646501), (14, 1120839858), (18, 871764334), (21, 747226572), (28, 560419929), (36, 435882167), (42, 373613286), (63, 249075524), (84, 186806643), (126, 124537762), (252, 62268881), (1259, 12463668), (2518, 6231834), (3777, 4154556), (5036, 3115917), (7554, 2077278), (8813, 1780524), (11331, 1384852), (15108, 1038639), (17626, 890262), (22662, 692426), (26439, 593508), (35252, 445131), (45324, 346213), (49459, 317268), (52878, 296754), (79317, 197836), (98918, 158634), (105756, 148377)]