12901518

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 34197504

約数和(自身を除く): 21295986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 367, 378, 434, 558, 567, 651, 734, 837, 1101, 1134, 1302, 1674, 1953, 2202, 2511, 2569, 3303, 3906, 5022, 5138, 5859, 6606, 7707, 9909, 11377, 11718, 15414, 17577, 19818, 22754, 23121, 29727, 34131, 35154, 46242, 59454, 68262, 69363, 79639, 102393, 138726, 159278, 204786, 208089, 238917, 307179, 416178, 477834, 614358, 716751, 921537, 1433502, 1843074, 2150253, 4300506, 6450759, 12901518]

約数ペア:

[(1, 12901518), (2, 6450759), (3, 4300506), (6, 2150253), (7, 1843074), (9, 1433502), (14, 921537), (18, 716751), (21, 614358), (27, 477834), (31, 416178), (42, 307179), (54, 238917), (62, 208089), (63, 204786), (81, 159278), (93, 138726), (126, 102393), (162, 79639), (186, 69363), (189, 68262), (217, 59454), (279, 46242), (367, 35154), (378, 34131), (434, 29727), (558, 23121), (567, 22754), (651, 19818), (734, 17577), (837, 15414), (1101, 11718), (1134, 11377), (1302, 9909), (1674, 7707), (1953, 6606), (2202, 5859), (2511, 5138), (2569, 5022), (3303, 3906)]