1866652928

素因数分解:

$2^8\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6991}}^1$

素因数の和:7163

約数の個数: 72

約数和(自身を含む): 4287494400

約数和(自身を除く): 2420841472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 596, 896, 1043, 1192, 1792, 2086, 2384, 4172, 4768, 6991, 8344, 9536, 13982, 16688, 19072, 27964, 33376, 38144, 48937, 55928, 66752, 97874, 111856, 133504, 195748, 223712, 267008, 391496, 447424, 782992, 894848, 1041659, 1565984, 1789696, 2083318, 3131968, 4166636, 6263936, 7291613, 8333272, 12527872, 14583226, 16666544, 29166452, 33333088, 58332904, 66666176, 116665808, 133332352, 233331616, 266664704, 466663232, 933326464, 1866652928]

約数ペア:

[(1, 1866652928), (2, 933326464), (4, 466663232), (7, 266664704), (8, 233331616), (14, 133332352), (16, 116665808), (28, 66666176), (32, 58332904), (56, 33333088), (64, 29166452), (112, 16666544), (128, 14583226), (149, 12527872), (224, 8333272), (256, 7291613), (298, 6263936), (448, 4166636), (596, 3131968), (896, 2083318), (1043, 1789696), (1192, 1565984), (1792, 1041659), (2086, 894848), (2384, 782992), (4172, 447424), (4768, 391496), (6991, 267008), (8344, 223712), (9536, 195748), (13982, 133504), (16688, 111856), (19072, 97874), (27964, 66752), (33376, 55928), (38144, 48937)]