18360320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 48353760

約数和(自身を除く): 29993440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 163, 176, 220, 256, 320, 326, 352, 440, 512, 640, 652, 704, 815, 880, 1024, 1280, 1304, 1408, 1630, 1760, 1793, 2048, 2560, 2608, 2816, 3260, 3520, 3586, 5120, 5216, 5632, 6520, 7040, 7172, 8965, 10240, 10432, 11264, 13040, 14080, 14344, 17930, 20864, 22528, 26080, 28160, 28688, 35860, 41728, 52160, 56320, 57376, 71720, 83456, 104320, 112640, 114752, 143440, 166912, 208640, 229504, 286880, 333824, 417280, 459008, 573760, 834560, 918016, 1147520, 1669120, 1836032, 2295040, 3672064, 4590080, 9180160, 18360320]

約数ペア:

[(1, 18360320), (2, 9180160), (4, 4590080), (5, 3672064), (8, 2295040), (10, 1836032), (11, 1669120), (16, 1147520), (20, 918016), (22, 834560), (32, 573760), (40, 459008), (44, 417280), (55, 333824), (64, 286880), (80, 229504), (88, 208640), (110, 166912), (128, 143440), (160, 114752), (163, 112640), (176, 104320), (220, 83456), (256, 71720), (320, 57376), (326, 56320), (352, 52160), (440, 41728), (512, 35860), (640, 28688), (652, 28160), (704, 26080), (815, 22528), (880, 20864), (1024, 17930), (1280, 14344), (1304, 14080), (1408, 13040), (1630, 11264), (1760, 10432), (1793, 10240), (2048, 8965), (2560, 7172), (2608, 7040), (2816, 6520), (3260, 5632), (3520, 5216), (3586, 5120)]