15945167812

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{64007}}^1$

素因数の和:64097

約数の個数: 72

約数和(自身を含む): 34324674048

約数和(自身を除く): 18379506236

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 434, 574, 868, 1148, 1271, 1519, 2009, 2542, 3038, 4018, 5084, 6076, 8036, 8897, 17794, 35588, 62279, 64007, 124558, 128014, 249116, 256028, 448049, 896098, 1792196, 1984217, 2624287, 3136343, 3968434, 5248574, 6272686, 7936868, 10497148, 12545372, 13889519, 18370009, 27779038, 36740018, 55558076, 73480036, 81352897, 97226633, 128590063, 162705794, 194453266, 257180126, 325411588, 388906532, 514360252, 569470279, 1138940558, 2277881116, 3986291953, 7972583906, 15945167812]

約数ペア:

[(1, 15945167812), (2, 7972583906), (4, 3986291953), (7, 2277881116), (14, 1138940558), (28, 569470279), (31, 514360252), (41, 388906532), (49, 325411588), (62, 257180126), (82, 194453266), (98, 162705794), (124, 128590063), (164, 97226633), (196, 81352897), (217, 73480036), (287, 55558076), (434, 36740018), (574, 27779038), (868, 18370009), (1148, 13889519), (1271, 12545372), (1519, 10497148), (2009, 7936868), (2542, 6272686), (3038, 5248574), (4018, 3968434), (5084, 3136343), (6076, 2624287), (8036, 1984217), (8897, 1792196), (17794, 896098), (35588, 448049), (62279, 256028), (64007, 249116), (124558, 128014)]