15289748932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{31727}}^1$

素因数の和:32140

約数の個数: 48

約数和(自身を含む): 29903005440

約数和(自身を除く): 14613256508

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 373, 646, 746, 1292, 1492, 6341, 7087, 12682, 14174, 25364, 28348, 31727, 63454, 120479, 126908, 240958, 481916, 539359, 602813, 1078718, 1205626, 2157436, 2411252, 10247821, 11834171, 20495642, 23668342, 40991284, 47336684, 201180907, 224849249, 402361814, 449698498, 804723628, 899396996, 3822437233, 7644874466, 15289748932]

約数ペア:

[(1, 15289748932), (2, 7644874466), (4, 3822437233), (17, 899396996), (19, 804723628), (34, 449698498), (38, 402361814), (68, 224849249), (76, 201180907), (323, 47336684), (373, 40991284), (646, 23668342), (746, 20495642), (1292, 11834171), (1492, 10247821), (6341, 2411252), (7087, 2157436), (12682, 1205626), (14174, 1078718), (25364, 602813), (28348, 539359), (31727, 481916), (63454, 240958), (120479, 126908)]