15942784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 38078640

約数和(自身を除く): 22135856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 67, 88, 104, 128, 134, 143, 169, 176, 208, 268, 286, 338, 352, 416, 536, 572, 676, 704, 737, 832, 871, 1072, 1144, 1352, 1408, 1474, 1664, 1742, 1859, 2144, 2288, 2704, 2948, 3484, 3718, 4288, 4576, 5408, 5896, 6968, 7436, 8576, 9152, 9581, 10816, 11323, 11792, 13936, 14872, 18304, 19162, 21632, 22646, 23584, 27872, 29744, 38324, 45292, 47168, 55744, 59488, 76648, 90584, 94336, 111488, 118976, 124553, 153296, 181168, 237952, 249106, 306592, 362336, 498212, 613184, 724672, 996424, 1226368, 1449344, 1992848, 3985696, 7971392, 15942784]

約数ペア:

[(1, 15942784), (2, 7971392), (4, 3985696), (8, 1992848), (11, 1449344), (13, 1226368), (16, 996424), (22, 724672), (26, 613184), (32, 498212), (44, 362336), (52, 306592), (64, 249106), (67, 237952), (88, 181168), (104, 153296), (128, 124553), (134, 118976), (143, 111488), (169, 94336), (176, 90584), (208, 76648), (268, 59488), (286, 55744), (338, 47168), (352, 45292), (416, 38324), (536, 29744), (572, 27872), (676, 23584), (704, 22646), (737, 21632), (832, 19162), (871, 18304), (1072, 14872), (1144, 13936), (1352, 11792), (1408, 11323), (1474, 10816), (1664, 9581), (1742, 9152), (1859, 8576), (2144, 7436), (2288, 6968), (2704, 5896), (2948, 5408), (3484, 4576), (3718, 4288)]