15905232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 52615680

約数和(自身を除く): 36710448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 509, 558, 651, 744, 868, 1008, 1018, 1116, 1302, 1488, 1527, 1736, 1953, 2036, 2232, 2604, 3054, 3472, 3563, 3906, 4072, 4464, 4581, 5208, 6108, 7126, 7812, 8144, 9162, 10416, 10689, 12216, 14252, 15624, 15779, 18324, 21378, 24432, 28504, 31248, 31558, 32067, 36648, 42756, 47337, 57008, 63116, 64134, 73296, 85512, 94674, 110453, 126232, 128268, 142011, 171024, 189348, 220906, 252464, 256536, 284022, 331359, 378696, 441812, 513072, 568044, 662718, 757392, 883624, 994077, 1136088, 1325436, 1767248, 1988154, 2272176, 2650872, 3976308, 5301744, 7952616, 15905232]

約数ペア:

[(1, 15905232), (2, 7952616), (3, 5301744), (4, 3976308), (6, 2650872), (7, 2272176), (8, 1988154), (9, 1767248), (12, 1325436), (14, 1136088), (16, 994077), (18, 883624), (21, 757392), (24, 662718), (28, 568044), (31, 513072), (36, 441812), (42, 378696), (48, 331359), (56, 284022), (62, 256536), (63, 252464), (72, 220906), (84, 189348), (93, 171024), (112, 142011), (124, 128268), (126, 126232), (144, 110453), (168, 94674), (186, 85512), (217, 73296), (248, 64134), (252, 63116), (279, 57008), (336, 47337), (372, 42756), (434, 36648), (496, 32067), (504, 31558), (509, 31248), (558, 28504), (651, 24432), (744, 21378), (868, 18324), (1008, 15779), (1018, 15624), (1116, 14252), (1302, 12216), (1488, 10689), (1527, 10416), (1736, 9162), (1953, 8144), (2036, 7812), (2232, 7126), (2604, 6108), (3054, 5208), (3472, 4581), (3563, 4464), (3906, 4072)]