1854331648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2887}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 4008185888

約数和(自身を除く): 2153854240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 256, 386, 416, 772, 832, 1544, 1664, 2509, 2887, 3088, 3328, 5018, 5774, 6176, 10036, 11548, 12352, 20072, 23096, 24704, 37531, 40144, 46192, 49408, 75062, 80288, 92384, 150124, 160576, 184768, 300248, 321152, 369536, 557191, 600496, 642304, 739072, 1114382, 1200992, 2228764, 2401984, 4457528, 4803968, 7243483, 8915056, 9607936, 14486966, 17830112, 28973932, 35660224, 57947864, 71320448, 115895728, 142640896, 231791456, 463582912, 927165824, 1854331648]

約数ペア:

[(1, 1854331648), (2, 927165824), (4, 463582912), (8, 231791456), (13, 142640896), (16, 115895728), (26, 71320448), (32, 57947864), (52, 35660224), (64, 28973932), (104, 17830112), (128, 14486966), (193, 9607936), (208, 8915056), (256, 7243483), (386, 4803968), (416, 4457528), (772, 2401984), (832, 2228764), (1544, 1200992), (1664, 1114382), (2509, 739072), (2887, 642304), (3088, 600496), (3328, 557191), (5018, 369536), (5774, 321152), (6176, 300248), (10036, 184768), (11548, 160576), (12352, 150124), (20072, 92384), (23096, 80288), (24704, 75062), (37531, 49408), (40144, 46192)]