1621346688

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108263}}^1$

素因数の和:108296

約数の個数: 96

約数和(自身を含む): 5024532240

約数和(自身を除く): 3403185552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 108263, 216526, 324789, 433052, 649578, 866104, 974367, 1299156, 1407419, 1732208, 1948734, 2598312, 2814838, 3464416, 3897468, 4222257, 5196624, 5629676, 6928832, 7794936, 8444514, 10393248, 11259352, 12666771, 13857664, 15589872, 16889028, 20786496, 22518704, 25333542, 31179744, 33778056, 41572992, 45037408, 50667084, 62359488, 67556112, 90074816, 101334168, 124718976, 135112224, 180149632, 202668336, 270224448, 405336672, 540448896, 810673344, 1621346688]

約数ペア:

[(1, 1621346688), (2, 810673344), (3, 540448896), (4, 405336672), (6, 270224448), (8, 202668336), (9, 180149632), (12, 135112224), (13, 124718976), (16, 101334168), (18, 90074816), (24, 67556112), (26, 62359488), (32, 50667084), (36, 45037408), (39, 41572992), (48, 33778056), (52, 31179744), (64, 25333542), (72, 22518704), (78, 20786496), (96, 16889028), (104, 15589872), (117, 13857664), (128, 12666771), (144, 11259352), (156, 10393248), (192, 8444514), (208, 7794936), (234, 6928832), (288, 5629676), (312, 5196624), (384, 4222257), (416, 3897468), (468, 3464416), (576, 2814838), (624, 2598312), (832, 1948734), (936, 1732208), (1152, 1407419), (1248, 1299156), (1664, 974367), (1872, 866104), (2496, 649578), (3744, 433052), (4992, 324789), (7488, 216526), (14976, 108263)]