13157831268

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{20681}}^1$

素因数の和:20874

約数の個数: 96

約数和(自身を含む): 35162709120

約数和(自身を除く): 22004877852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 137, 172, 258, 274, 387, 411, 516, 548, 774, 822, 1161, 1233, 1548, 1644, 2322, 2466, 3699, 4644, 4932, 5891, 7398, 11782, 14796, 17673, 20681, 23564, 35346, 41362, 53019, 62043, 70692, 82724, 106038, 124086, 159057, 186129, 212076, 248172, 318114, 372258, 558387, 636228, 744516, 889283, 1116774, 1778566, 2233548, 2667849, 2833297, 3557132, 5335698, 5666594, 8003547, 8499891, 10671396, 11333188, 16007094, 16999782, 24010641, 25499673, 32014188, 33999564, 48021282, 50999346, 76499019, 96042564, 101998692, 121831771, 152998038, 243663542, 305996076, 365495313, 487327084, 730990626, 1096485939, 1461981252, 2192971878, 3289457817, 4385943756, 6578915634, 13157831268]

約数ペア:

[(1, 13157831268), (2, 6578915634), (3, 4385943756), (4, 3289457817), (6, 2192971878), (9, 1461981252), (12, 1096485939), (18, 730990626), (27, 487327084), (36, 365495313), (43, 305996076), (54, 243663542), (86, 152998038), (108, 121831771), (129, 101998692), (137, 96042564), (172, 76499019), (258, 50999346), (274, 48021282), (387, 33999564), (411, 32014188), (516, 25499673), (548, 24010641), (774, 16999782), (822, 16007094), (1161, 11333188), (1233, 10671396), (1548, 8499891), (1644, 8003547), (2322, 5666594), (2466, 5335698), (3699, 3557132), (4644, 2833297), (4932, 2667849), (5891, 2233548), (7398, 1778566), (11782, 1116774), (14796, 889283), (17673, 744516), (20681, 636228), (23564, 558387), (35346, 372258), (41362, 318114), (53019, 248172), (62043, 212076), (70692, 186129), (82724, 159057), (106038, 124086)]