12784416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 36368640

約数和(自身を除く): 23584224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 163, 172, 228, 258, 304, 326, 344, 456, 489, 516, 608, 652, 688, 817, 912, 978, 1032, 1304, 1376, 1634, 1824, 1956, 2064, 2451, 2608, 3097, 3268, 3912, 4128, 4902, 5216, 6194, 6536, 7009, 7824, 9291, 9804, 12388, 13072, 14018, 15648, 18582, 19608, 21027, 24776, 26144, 28036, 37164, 39216, 42054, 49552, 56072, 74328, 78432, 84108, 99104, 112144, 133171, 148656, 168216, 224288, 266342, 297312, 336432, 399513, 532684, 672864, 799026, 1065368, 1598052, 2130736, 3196104, 4261472, 6392208, 12784416]

約数ペア:

[(1, 12784416), (2, 6392208), (3, 4261472), (4, 3196104), (6, 2130736), (8, 1598052), (12, 1065368), (16, 799026), (19, 672864), (24, 532684), (32, 399513), (38, 336432), (43, 297312), (48, 266342), (57, 224288), (76, 168216), (86, 148656), (96, 133171), (114, 112144), (129, 99104), (152, 84108), (163, 78432), (172, 74328), (228, 56072), (258, 49552), (304, 42054), (326, 39216), (344, 37164), (456, 28036), (489, 26144), (516, 24776), (608, 21027), (652, 19608), (688, 18582), (817, 15648), (912, 14018), (978, 13072), (1032, 12388), (1304, 9804), (1376, 9291), (1634, 7824), (1824, 7009), (1956, 6536), (2064, 6194), (2451, 5216), (2608, 4902), (3097, 4128), (3268, 3912)]