18981425376

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{2399}}^1$

素因数の和:2829

約数の個数: 144

約数和(自身を含む): 54816652800

約数和(自身を除く): 35835227424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 331, 332, 498, 662, 664, 747, 993, 996, 1324, 1328, 1494, 1986, 1992, 2399, 2648, 2656, 2979, 2988, 3972, 3984, 4798, 5296, 5958, 5976, 7197, 7944, 7968, 9596, 10592, 11916, 11952, 14394, 15888, 19192, 21591, 23832, 23904, 27473, 28788, 31776, 38384, 43182, 47664, 54946, 57576, 76768, 82419, 86364, 95328, 109892, 115152, 164838, 172728, 199117, 219784, 230304, 247257, 329676, 345456, 398234, 439568, 494514, 597351, 659352, 690912, 794069, 796468, 879136, 989028, 1194702, 1318704, 1588138, 1592936, 1792053, 1978056, 2382207, 2389404, 2637408, 3176276, 3185872, 3584106, 3956112, 4764414, 4778808, 6352552, 6371744, 7146621, 7168212, 7912224, 9528828, 9557616, 12705104, 14293242, 14336424, 19057656, 19115232, 25410208, 28586484, 28672848, 38115312, 57172968, 57345696, 65907727, 76230624, 114345936, 131815454, 197723181, 228691872, 263630908, 395446362, 527261816, 593169543, 790892724, 1054523632, 1186339086, 1581785448, 2109047264, 2372678172, 3163570896, 4745356344, 6327141792, 9490712688, 18981425376]

約数ペア:

[(1, 18981425376), (2, 9490712688), (3, 6327141792), (4, 4745356344), (6, 3163570896), (8, 2372678172), (9, 2109047264), (12, 1581785448), (16, 1186339086), (18, 1054523632), (24, 790892724), (32, 593169543), (36, 527261816), (48, 395446362), (72, 263630908), (83, 228691872), (96, 197723181), (144, 131815454), (166, 114345936), (249, 76230624), (288, 65907727), (331, 57345696), (332, 57172968), (498, 38115312), (662, 28672848), (664, 28586484), (747, 25410208), (993, 19115232), (996, 19057656), (1324, 14336424), (1328, 14293242), (1494, 12705104), (1986, 9557616), (1992, 9528828), (2399, 7912224), (2648, 7168212), (2656, 7146621), (2979, 6371744), (2988, 6352552), (3972, 4778808), (3984, 4764414), (4798, 3956112), (5296, 3584106), (5958, 3185872), (5976, 3176276), (7197, 2637408), (7944, 2389404), (7968, 2382207), (9596, 1978056), (10592, 1792053), (11916, 1592936), (11952, 1588138), (14394, 1318704), (15888, 1194702), (19192, 989028), (21591, 879136), (23832, 796468), (23904, 794069), (27473, 690912), (28788, 659352), (31776, 597351), (38384, 494514), (43182, 439568), (47664, 398234), (54946, 345456), (57576, 329676), (76768, 247257), (82419, 230304), (86364, 219784), (95328, 199117), (109892, 172728), (115152, 164838)]