13456656

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 41783040

約数和(自身を除く): 28326384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 239, 272, 276, 306, 368, 391, 408, 414, 478, 552, 612, 717, 782, 816, 828, 956, 1104, 1173, 1224, 1434, 1564, 1656, 1912, 2151, 2346, 2448, 2868, 3128, 3312, 3519, 3824, 4063, 4302, 4692, 5497, 5736, 6256, 7038, 8126, 8604, 9384, 10994, 11472, 12189, 14076, 16252, 16491, 17208, 18768, 21988, 24378, 28152, 32504, 32982, 34416, 36567, 43976, 48756, 49473, 56304, 65008, 65964, 73134, 87952, 93449, 97512, 98946, 131928, 146268, 186898, 195024, 197892, 263856, 280347, 292536, 373796, 395784, 560694, 585072, 747592, 791568, 841041, 1121388, 1495184, 1682082, 2242776, 3364164, 4485552, 6728328, 13456656]

約数ペア:

[(1, 13456656), (2, 6728328), (3, 4485552), (4, 3364164), (6, 2242776), (8, 1682082), (9, 1495184), (12, 1121388), (16, 841041), (17, 791568), (18, 747592), (23, 585072), (24, 560694), (34, 395784), (36, 373796), (46, 292536), (48, 280347), (51, 263856), (68, 197892), (69, 195024), (72, 186898), (92, 146268), (102, 131928), (136, 98946), (138, 97512), (144, 93449), (153, 87952), (184, 73134), (204, 65964), (207, 65008), (239, 56304), (272, 49473), (276, 48756), (306, 43976), (368, 36567), (391, 34416), (408, 32982), (414, 32504), (478, 28152), (552, 24378), (612, 21988), (717, 18768), (782, 17208), (816, 16491), (828, 16252), (956, 14076), (1104, 12189), (1173, 11472), (1224, 10994), (1434, 9384), (1564, 8604), (1656, 8126), (1912, 7038), (2151, 6256), (2346, 5736), (2448, 5497), (2868, 4692), (3128, 4302), (3312, 4063), (3519, 3824)]