25228937472

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{220471}}^1$

素因数の和:220639

約数の個数: 72

約数和(自身を含む): 67596715200

約数和(自身を除く): 42367777728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 596, 768, 894, 1192, 1788, 2384, 3576, 4768, 7152, 9536, 14304, 19072, 28608, 38144, 57216, 114432, 220471, 440942, 661413, 881884, 1322826, 1763768, 2645652, 3527536, 5291304, 7055072, 10582608, 14110144, 21165216, 28220288, 32850179, 42330432, 56440576, 65700358, 84660864, 98550537, 131400716, 169321728, 197101074, 262801432, 394202148, 525602864, 788404296, 1051205728, 1576808592, 2102411456, 3153617184, 4204822912, 6307234368, 8409645824, 12614468736, 25228937472]

約数ペア:

[(1, 25228937472), (2, 12614468736), (3, 8409645824), (4, 6307234368), (6, 4204822912), (8, 3153617184), (12, 2102411456), (16, 1576808592), (24, 1051205728), (32, 788404296), (48, 525602864), (64, 394202148), (96, 262801432), (128, 197101074), (149, 169321728), (192, 131400716), (256, 98550537), (298, 84660864), (384, 65700358), (447, 56440576), (596, 42330432), (768, 32850179), (894, 28220288), (1192, 21165216), (1788, 14110144), (2384, 10582608), (3576, 7055072), (4768, 5291304), (7152, 3527536), (9536, 2645652), (14304, 1763768), (19072, 1322826), (28608, 881884), (38144, 661413), (57216, 440942), (114432, 220471)]