15953453740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193469}}^1$

素因数の和:193535

約数の個数: 96

約数和(自身を含む): 41603788800

約数和(自身を除く): 25650335060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16492, 20615, 41230, 82460, 193469, 386938, 773876, 967345, 1354283, 1934690, 2708566, 3675911, 3869380, 5417132, 5997539, 6771415, 7351822, 11995078, 13542830, 14703644, 18379555, 23990156, 25731377, 27085660, 29987695, 36759110, 41982773, 51462754, 59975390, 73518220, 83965546, 102925508, 113953241, 119950780, 128656885, 167931092, 209913865, 227906482, 257313770, 419827730, 455812964, 514627540, 569766205, 797672687, 839655460, 1139532410, 1595345374, 2279064820, 3190690748, 3988363435, 7976726870, 15953453740]

約数ペア:

[(1, 15953453740), (2, 7976726870), (4, 3988363435), (5, 3190690748), (7, 2279064820), (10, 1595345374), (14, 1139532410), (19, 839655460), (20, 797672687), (28, 569766205), (31, 514627540), (35, 455812964), (38, 419827730), (62, 257313770), (70, 227906482), (76, 209913865), (95, 167931092), (124, 128656885), (133, 119950780), (140, 113953241), (155, 102925508), (190, 83965546), (217, 73518220), (266, 59975390), (310, 51462754), (380, 41982773), (434, 36759110), (532, 29987695), (589, 27085660), (620, 25731377), (665, 23990156), (868, 18379555), (1085, 14703644), (1178, 13542830), (1330, 11995078), (2170, 7351822), (2356, 6771415), (2660, 5997539), (2945, 5417132), (4123, 3869380), (4340, 3675911), (5890, 2708566), (8246, 1934690), (11780, 1354283), (16492, 967345), (20615, 773876), (41230, 386938), (82460, 193469)]