16107520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 45749340

約数和(自身を除く): 29641820

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 256, 260, 286, 320, 352, 416, 440, 484, 512, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1024, 1040, 1144, 1210, 1280, 1408, 1430, 1573, 1664, 1760, 1936, 2048, 2080, 2288, 2420, 2560, 2816, 2860, 3146, 3328, 3520, 3872, 4160, 4576, 4840, 5120, 5632, 5720, 6292, 6656, 7040, 7744, 7865, 8320, 9152, 9680, 10240, 11264, 11440, 12584, 13312, 14080, 15488, 15730, 16640, 18304, 19360, 22528, 22880, 25168, 26624, 28160, 30976, 31460, 33280, 36608, 38720, 45760, 50336, 56320, 61952, 62920, 66560, 73216, 77440, 91520, 100672, 112640, 123904, 125840, 133120, 146432, 154880, 183040, 201344, 247808, 251680, 292864, 309760, 366080, 402688, 503360, 619520, 732160, 805376, 1006720, 1239040, 1464320, 1610752, 2013440, 3221504, 4026880, 8053760, 16107520]

約数ペア:

[(1, 16107520), (2, 8053760), (4, 4026880), (5, 3221504), (8, 2013440), (10, 1610752), (11, 1464320), (13, 1239040), (16, 1006720), (20, 805376), (22, 732160), (26, 619520), (32, 503360), (40, 402688), (44, 366080), (52, 309760), (55, 292864), (64, 251680), (65, 247808), (80, 201344), (88, 183040), (104, 154880), (110, 146432), (121, 133120), (128, 125840), (130, 123904), (143, 112640), (160, 100672), (176, 91520), (208, 77440), (220, 73216), (242, 66560), (256, 62920), (260, 61952), (286, 56320), (320, 50336), (352, 45760), (416, 38720), (440, 36608), (484, 33280), (512, 31460), (520, 30976), (572, 28160), (605, 26624), (640, 25168), (704, 22880), (715, 22528), (832, 19360), (880, 18304), (968, 16640), (1024, 15730), (1040, 15488), (1144, 14080), (1210, 13312), (1280, 12584), (1408, 11440), (1430, 11264), (1573, 10240), (1664, 9680), (1760, 9152), (1936, 8320), (2048, 7865), (2080, 7744), (2288, 7040), (2420, 6656), (2560, 6292), (2816, 5720), (2860, 5632), (3146, 5120), (3328, 4840), (3520, 4576), (3872, 4160)]