15772428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 48312320

約数和(自身を除く): 32539892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 673, 756, 837, 868, 1116, 1302, 1346, 1674, 1953, 2019, 2604, 2692, 3348, 3906, 4038, 4711, 5859, 6057, 7812, 8076, 9422, 11718, 12114, 14133, 18171, 18844, 20863, 23436, 24228, 28266, 36342, 41726, 42399, 56532, 62589, 72684, 83452, 84798, 125178, 127197, 146041, 169596, 187767, 250356, 254394, 292082, 375534, 438123, 508788, 563301, 584164, 751068, 876246, 1126602, 1314369, 1752492, 2253204, 2628738, 3943107, 5257476, 7886214, 15772428]

約数ペア:

[(1, 15772428), (2, 7886214), (3, 5257476), (4, 3943107), (6, 2628738), (7, 2253204), (9, 1752492), (12, 1314369), (14, 1126602), (18, 876246), (21, 751068), (27, 584164), (28, 563301), (31, 508788), (36, 438123), (42, 375534), (54, 292082), (62, 254394), (63, 250356), (84, 187767), (93, 169596), (108, 146041), (124, 127197), (126, 125178), (186, 84798), (189, 83452), (217, 72684), (252, 62589), (279, 56532), (372, 42399), (378, 41726), (434, 36342), (558, 28266), (651, 24228), (673, 23436), (756, 20863), (837, 18844), (868, 18171), (1116, 14133), (1302, 12114), (1346, 11718), (1674, 9422), (1953, 8076), (2019, 7812), (2604, 6057), (2692, 5859), (3348, 4711), (3906, 4038)]