25569544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 67092480

約数和(自身を除く): 41522936

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 103, 104, 124, 143, 154, 182, 206, 217, 248, 286, 308, 341, 364, 403, 412, 434, 572, 616, 682, 721, 728, 806, 824, 868, 1001, 1133, 1144, 1339, 1364, 1442, 1612, 1736, 2002, 2266, 2387, 2678, 2728, 2821, 2884, 3193, 3224, 4004, 4433, 4532, 4774, 5356, 5642, 5768, 6386, 7931, 8008, 8866, 9064, 9373, 9548, 10712, 11284, 12772, 14729, 15862, 17732, 18746, 19096, 22351, 22568, 25544, 29458, 31031, 31724, 35123, 35464, 37492, 41509, 44702, 58916, 62062, 63448, 70246, 74984, 83018, 89404, 103103, 117832, 124124, 140492, 166036, 178808, 206206, 245861, 248248, 280984, 290563, 332072, 412412, 456599, 491722, 581126, 824824, 913198, 983444, 1162252, 1826396, 1966888, 2324504, 3196193, 3652792, 6392386, 12784772, 25569544]

約数ペア:

[(1, 25569544), (2, 12784772), (4, 6392386), (7, 3652792), (8, 3196193), (11, 2324504), (13, 1966888), (14, 1826396), (22, 1162252), (26, 983444), (28, 913198), (31, 824824), (44, 581126), (52, 491722), (56, 456599), (62, 412412), (77, 332072), (88, 290563), (91, 280984), (103, 248248), (104, 245861), (124, 206206), (143, 178808), (154, 166036), (182, 140492), (206, 124124), (217, 117832), (248, 103103), (286, 89404), (308, 83018), (341, 74984), (364, 70246), (403, 63448), (412, 62062), (434, 58916), (572, 44702), (616, 41509), (682, 37492), (721, 35464), (728, 35123), (806, 31724), (824, 31031), (868, 29458), (1001, 25544), (1133, 22568), (1144, 22351), (1339, 19096), (1364, 18746), (1442, 17732), (1612, 15862), (1736, 14729), (2002, 12772), (2266, 11284), (2387, 10712), (2678, 9548), (2728, 9373), (2821, 9064), (2884, 8866), (3193, 8008), (3224, 7931), (4004, 6386), (4433, 5768), (4532, 5642), (4774, 5356)]