49644416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 105570000

約数和(自身を除く): 55925584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 149, 152, 274, 298, 304, 548, 596, 608, 1096, 1192, 1216, 2192, 2384, 2432, 2603, 2831, 4384, 4768, 5206, 5662, 8768, 9536, 10412, 11324, 17536, 19072, 20413, 20824, 22648, 40826, 41648, 45296, 81652, 83296, 90592, 163304, 166592, 181184, 326608, 333184, 362368, 387847, 653216, 775694, 1306432, 1551388, 2612864, 3102776, 6205552, 12411104, 24822208, 49644416]

約数ペア:

[(1, 49644416), (2, 24822208), (4, 12411104), (8, 6205552), (16, 3102776), (19, 2612864), (32, 1551388), (38, 1306432), (64, 775694), (76, 653216), (128, 387847), (137, 362368), (149, 333184), (152, 326608), (274, 181184), (298, 166592), (304, 163304), (548, 90592), (596, 83296), (608, 81652), (1096, 45296), (1192, 41648), (1216, 40826), (2192, 22648), (2384, 20824), (2432, 20413), (2603, 19072), (2831, 17536), (4384, 11324), (4768, 10412), (5206, 9536), (5662, 8768)]