25989408

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 53263584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 71, 72, 82, 93, 96, 123, 124, 142, 144, 164, 186, 213, 246, 248, 279, 284, 288, 328, 369, 372, 426, 492, 496, 558, 568, 639, 656, 738, 744, 852, 984, 992, 1116, 1136, 1271, 1278, 1312, 1476, 1488, 1704, 1968, 2201, 2232, 2272, 2542, 2556, 2911, 2952, 2976, 3408, 3813, 3936, 4402, 4464, 5084, 5112, 5822, 5904, 6603, 6816, 7626, 8733, 8804, 8928, 10168, 10224, 11439, 11644, 11808, 13206, 15252, 17466, 17608, 19809, 20336, 20448, 22878, 23288, 26199, 26412, 30504, 34932, 35216, 39618, 40672, 45756, 46576, 52398, 52824, 61008, 69864, 70432, 79236, 90241, 91512, 93152, 104796, 105648, 122016, 139728, 158472, 180482, 183024, 209592, 211296, 270723, 279456, 316944, 360964, 366048, 419184, 541446, 633888, 721928, 812169, 838368, 1082892, 1443856, 1624338, 2165784, 2887712, 3248676, 4331568, 6497352, 8663136, 12994704, 25989408]

約数ペア:

[(1, 25989408), (2, 12994704), (3, 8663136), (4, 6497352), (6, 4331568), (8, 3248676), (9, 2887712), (12, 2165784), (16, 1624338), (18, 1443856), (24, 1082892), (31, 838368), (32, 812169), (36, 721928), (41, 633888), (48, 541446), (62, 419184), (71, 366048), (72, 360964), (82, 316944), (93, 279456), (96, 270723), (123, 211296), (124, 209592), (142, 183024), (144, 180482), (164, 158472), (186, 139728), (213, 122016), (246, 105648), (248, 104796), (279, 93152), (284, 91512), (288, 90241), (328, 79236), (369, 70432), (372, 69864), (426, 61008), (492, 52824), (496, 52398), (558, 46576), (568, 45756), (639, 40672), (656, 39618), (738, 35216), (744, 34932), (852, 30504), (984, 26412), (992, 26199), (1116, 23288), (1136, 22878), (1271, 20448), (1278, 20336), (1312, 19809), (1476, 17608), (1488, 17466), (1704, 15252), (1968, 13206), (2201, 11808), (2232, 11644), (2272, 11439), (2542, 10224), (2556, 10168), (2911, 8928), (2952, 8804), (2976, 8733), (3408, 7626), (3813, 6816), (3936, 6603), (4402, 5904), (4464, 5822), (5084, 5112)]