12857376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 41477184

約数和(自身を除く): 28619808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 53, 56, 57, 76, 84, 96, 106, 112, 114, 133, 152, 159, 168, 212, 224, 228, 266, 304, 318, 336, 361, 371, 399, 424, 456, 532, 608, 636, 672, 722, 742, 798, 848, 912, 1007, 1064, 1083, 1113, 1272, 1444, 1484, 1596, 1696, 1824, 2014, 2128, 2166, 2226, 2527, 2544, 2888, 2968, 3021, 3192, 4028, 4256, 4332, 4452, 5054, 5088, 5776, 5936, 6042, 6384, 7049, 7581, 8056, 8664, 8904, 10108, 11552, 11872, 12084, 12768, 14098, 15162, 16112, 17328, 17808, 19133, 20216, 21147, 24168, 28196, 30324, 32224, 34656, 35616, 38266, 40432, 42294, 48336, 56392, 57399, 60648, 76532, 80864, 84588, 96672, 112784, 114798, 121296, 133931, 153064, 169176, 225568, 229596, 242592, 267862, 306128, 338352, 401793, 459192, 535724, 612256, 676704, 803586, 918384, 1071448, 1607172, 1836768, 2142896, 3214344, 4285792, 6428688, 12857376]

約数ペア:

[(1, 12857376), (2, 6428688), (3, 4285792), (4, 3214344), (6, 2142896), (7, 1836768), (8, 1607172), (12, 1071448), (14, 918384), (16, 803586), (19, 676704), (21, 612256), (24, 535724), (28, 459192), (32, 401793), (38, 338352), (42, 306128), (48, 267862), (53, 242592), (56, 229596), (57, 225568), (76, 169176), (84, 153064), (96, 133931), (106, 121296), (112, 114798), (114, 112784), (133, 96672), (152, 84588), (159, 80864), (168, 76532), (212, 60648), (224, 57399), (228, 56392), (266, 48336), (304, 42294), (318, 40432), (336, 38266), (361, 35616), (371, 34656), (399, 32224), (424, 30324), (456, 28196), (532, 24168), (608, 21147), (636, 20216), (672, 19133), (722, 17808), (742, 17328), (798, 16112), (848, 15162), (912, 14098), (1007, 12768), (1064, 12084), (1083, 11872), (1113, 11552), (1272, 10108), (1444, 8904), (1484, 8664), (1596, 8056), (1696, 7581), (1824, 7049), (2014, 6384), (2128, 6042), (2166, 5936), (2226, 5776), (2527, 5088), (2544, 5054), (2888, 4452), (2968, 4332), (3021, 4256), (3192, 4028)]