28125864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 82992000

約数和(自身を除く): 54866136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 151, 156, 199, 234, 302, 312, 398, 453, 468, 597, 604, 796, 906, 936, 1194, 1208, 1359, 1592, 1791, 1812, 1963, 2388, 2587, 2718, 3582, 3624, 3926, 4776, 5174, 5436, 5889, 7164, 7761, 7852, 10348, 10872, 11778, 14328, 15522, 15704, 17667, 20696, 23283, 23556, 30049, 31044, 35334, 46566, 47112, 60098, 62088, 70668, 90147, 93132, 120196, 141336, 180294, 186264, 240392, 270441, 360588, 390637, 540882, 721176, 781274, 1081764, 1171911, 1562548, 2163528, 2343822, 3125096, 3515733, 4687644, 7031466, 9375288, 14062932, 28125864]

約数ペア:

[(1, 28125864), (2, 14062932), (3, 9375288), (4, 7031466), (6, 4687644), (8, 3515733), (9, 3125096), (12, 2343822), (13, 2163528), (18, 1562548), (24, 1171911), (26, 1081764), (36, 781274), (39, 721176), (52, 540882), (72, 390637), (78, 360588), (104, 270441), (117, 240392), (151, 186264), (156, 180294), (199, 141336), (234, 120196), (302, 93132), (312, 90147), (398, 70668), (453, 62088), (468, 60098), (597, 47112), (604, 46566), (796, 35334), (906, 31044), (936, 30049), (1194, 23556), (1208, 23283), (1359, 20696), (1592, 17667), (1791, 15704), (1812, 15522), (1963, 14328), (2388, 11778), (2587, 10872), (2718, 10348), (3582, 7852), (3624, 7761), (3926, 7164), (4776, 5889), (5174, 5436)]