12281904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 90

約数和(自身を含む): 36729420

約数和(自身を除く): 24447516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 228, 268, 304, 342, 402, 456, 536, 603, 684, 804, 912, 1072, 1206, 1273, 1368, 1608, 2412, 2546, 2736, 3216, 3819, 4489, 4824, 5092, 7638, 8978, 9648, 10184, 11457, 13467, 15276, 17956, 20368, 22914, 26934, 30552, 35912, 40401, 45828, 53868, 61104, 71824, 80802, 85291, 91656, 107736, 161604, 170582, 183312, 215472, 255873, 323208, 341164, 511746, 646416, 682328, 767619, 1023492, 1364656, 1535238, 2046984, 3070476, 4093968, 6140952, 12281904]

約数ペア:

[(1, 12281904), (2, 6140952), (3, 4093968), (4, 3070476), (6, 2046984), (8, 1535238), (9, 1364656), (12, 1023492), (16, 767619), (18, 682328), (19, 646416), (24, 511746), (36, 341164), (38, 323208), (48, 255873), (57, 215472), (67, 183312), (72, 170582), (76, 161604), (114, 107736), (134, 91656), (144, 85291), (152, 80802), (171, 71824), (201, 61104), (228, 53868), (268, 45828), (304, 40401), (342, 35912), (402, 30552), (456, 26934), (536, 22914), (603, 20368), (684, 17956), (804, 15276), (912, 13467), (1072, 11457), (1206, 10184), (1273, 9648), (1368, 8978), (1608, 7638), (2412, 5092), (2546, 4824), (2736, 4489), (3216, 3819)]