15861312

素因数分解:

$2^6\times 3^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 112

約数和(自身を含む): 47670720

約数和(自身を除く): 31809408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 134, 137, 144, 192, 201, 216, 268, 274, 288, 402, 411, 432, 536, 548, 576, 603, 804, 822, 864, 1072, 1096, 1206, 1233, 1608, 1644, 1728, 1809, 2144, 2192, 2412, 2466, 3216, 3288, 3618, 3699, 4288, 4384, 4824, 4932, 6432, 6576, 7236, 7398, 8768, 9179, 9648, 9864, 12864, 13152, 14472, 14796, 18358, 19296, 19728, 26304, 27537, 28944, 29592, 36716, 38592, 39456, 55074, 57888, 59184, 73432, 78912, 82611, 110148, 115776, 118368, 146864, 165222, 220296, 236736, 247833, 293728, 330444, 440592, 495666, 587456, 660888, 881184, 991332, 1321776, 1762368, 1982664, 2643552, 3965328, 5287104, 7930656, 15861312]

約数ペア:

[(1, 15861312), (2, 7930656), (3, 5287104), (4, 3965328), (6, 2643552), (8, 1982664), (9, 1762368), (12, 1321776), (16, 991332), (18, 881184), (24, 660888), (27, 587456), (32, 495666), (36, 440592), (48, 330444), (54, 293728), (64, 247833), (67, 236736), (72, 220296), (96, 165222), (108, 146864), (134, 118368), (137, 115776), (144, 110148), (192, 82611), (201, 78912), (216, 73432), (268, 59184), (274, 57888), (288, 55074), (402, 39456), (411, 38592), (432, 36716), (536, 29592), (548, 28944), (576, 27537), (603, 26304), (804, 19728), (822, 19296), (864, 18358), (1072, 14796), (1096, 14472), (1206, 13152), (1233, 12864), (1608, 9864), (1644, 9648), (1728, 9179), (1809, 8768), (2144, 7398), (2192, 7236), (2412, 6576), (2466, 6432), (3216, 4932), (3288, 4824), (3618, 4384), (3699, 4288)]