2021605992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9619}}^1$

素因数の和:9780

約数の個数: 128

約数和(自身を含む): 6464640000

約数和(自身を除く): 4443034008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 139, 168, 189, 216, 252, 278, 378, 417, 504, 556, 756, 834, 973, 1112, 1251, 1512, 1668, 1946, 2502, 2919, 3336, 3753, 3892, 5004, 5838, 7506, 7784, 8757, 9619, 10008, 11676, 15012, 17514, 19238, 23352, 26271, 28857, 30024, 35028, 38476, 52542, 57714, 67333, 70056, 76952, 86571, 105084, 115428, 134666, 173142, 201999, 210168, 230856, 259713, 269332, 346284, 403998, 519426, 538664, 605997, 692568, 807996, 1038852, 1211994, 1337041, 1615992, 1817991, 2077704, 2423988, 2674082, 3635982, 4011123, 4847976, 5348164, 7271964, 8022246, 9359287, 10696328, 12033369, 14543928, 16044492, 18718574, 24066738, 28077861, 32088984, 36100107, 37437148, 48133476, 56155722, 72200214, 74874296, 84233583, 96266952, 112311444, 144400428, 168467166, 224622888, 252700749, 288800856, 336934332, 505401498, 673868664, 1010802996, 2021605992]

約数ペア:

[(1, 2021605992), (2, 1010802996), (3, 673868664), (4, 505401498), (6, 336934332), (7, 288800856), (8, 252700749), (9, 224622888), (12, 168467166), (14, 144400428), (18, 112311444), (21, 96266952), (24, 84233583), (27, 74874296), (28, 72200214), (36, 56155722), (42, 48133476), (54, 37437148), (56, 36100107), (63, 32088984), (72, 28077861), (84, 24066738), (108, 18718574), (126, 16044492), (139, 14543928), (168, 12033369), (189, 10696328), (216, 9359287), (252, 8022246), (278, 7271964), (378, 5348164), (417, 4847976), (504, 4011123), (556, 3635982), (756, 2674082), (834, 2423988), (973, 2077704), (1112, 1817991), (1251, 1615992), (1512, 1337041), (1668, 1211994), (1946, 1038852), (2502, 807996), (2919, 692568), (3336, 605997), (3753, 538664), (3892, 519426), (5004, 403998), (5838, 346284), (7506, 269332), (7784, 259713), (8757, 230856), (9619, 210168), (10008, 201999), (11676, 173142), (15012, 134666), (17514, 115428), (19238, 105084), (23352, 86571), (26271, 76952), (28857, 70056), (30024, 67333), (35028, 57714), (38476, 52542)]