25308648

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 80870400

約数和(自身を除く): 55561752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 29, 31, 34, 36, 46, 51, 58, 62, 68, 69, 72, 87, 92, 93, 102, 116, 124, 136, 138, 153, 174, 184, 186, 204, 207, 232, 248, 261, 276, 279, 306, 348, 372, 391, 408, 414, 493, 522, 527, 552, 558, 612, 667, 696, 713, 744, 782, 828, 899, 986, 1044, 1054, 1116, 1173, 1224, 1334, 1426, 1479, 1564, 1581, 1656, 1798, 1972, 2001, 2088, 2108, 2139, 2232, 2346, 2668, 2697, 2852, 2958, 3128, 3162, 3519, 3596, 3944, 4002, 4216, 4278, 4437, 4692, 4743, 5336, 5394, 5704, 5916, 6003, 6324, 6417, 7038, 7192, 8004, 8091, 8556, 8874, 9384, 9486, 10788, 11339, 11832, 12006, 12121, 12648, 12834, 14076, 15283, 16008, 16182, 17112, 17748, 18972, 20677, 21576, 22678, 24012, 24242, 25668, 28152, 30566, 32364, 34017, 35496, 36363, 37944, 41354, 45356, 45849, 48024, 48484, 51336, 61132, 62031, 64728, 68034, 72726, 82708, 90712, 91698, 96968, 102051, 109089, 122264, 124062, 136068, 137547, 145452, 165416, 183396, 186093, 204102, 218178, 248124, 272136, 275094, 290904, 351509, 366792, 372186, 408204, 436356, 496248, 550188, 703018, 744372, 816408, 872712, 1054527, 1100376, 1406036, 1488744, 2109054, 2812072, 3163581, 4218108, 6327162, 8436216, 12654324, 25308648]

約数ペア:

[(1, 25308648), (2, 12654324), (3, 8436216), (4, 6327162), (6, 4218108), (8, 3163581), (9, 2812072), (12, 2109054), (17, 1488744), (18, 1406036), (23, 1100376), (24, 1054527), (29, 872712), (31, 816408), (34, 744372), (36, 703018), (46, 550188), (51, 496248), (58, 436356), (62, 408204), (68, 372186), (69, 366792), (72, 351509), (87, 290904), (92, 275094), (93, 272136), (102, 248124), (116, 218178), (124, 204102), (136, 186093), (138, 183396), (153, 165416), (174, 145452), (184, 137547), (186, 136068), (204, 124062), (207, 122264), (232, 109089), (248, 102051), (261, 96968), (276, 91698), (279, 90712), (306, 82708), (348, 72726), (372, 68034), (391, 64728), (408, 62031), (414, 61132), (493, 51336), (522, 48484), (527, 48024), (552, 45849), (558, 45356), (612, 41354), (667, 37944), (696, 36363), (713, 35496), (744, 34017), (782, 32364), (828, 30566), (899, 28152), (986, 25668), (1044, 24242), (1054, 24012), (1116, 22678), (1173, 21576), (1224, 20677), (1334, 18972), (1426, 17748), (1479, 17112), (1564, 16182), (1581, 16008), (1656, 15283), (1798, 14076), (1972, 12834), (2001, 12648), (2088, 12121), (2108, 12006), (2139, 11832), (2232, 11339), (2346, 10788), (2668, 9486), (2697, 9384), (2852, 8874), (2958, 8556), (3128, 8091), (3162, 8004), (3519, 7192), (3596, 7038), (3944, 6417), (4002, 6324), (4216, 6003), (4278, 5916), (4437, 5704), (4692, 5394), (4743, 5336)]