12699448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 26928000

約数和(自身を除く): 14228552

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 67, 76, 86, 116, 134, 152, 172, 232, 268, 344, 536, 551, 817, 1102, 1247, 1273, 1634, 1943, 2204, 2494, 2546, 2881, 3268, 3886, 4408, 4988, 5092, 5762, 6536, 7772, 9976, 10184, 11524, 15544, 23048, 23693, 36917, 47386, 54739, 73834, 83549, 94772, 109478, 147668, 167098, 189544, 218956, 295336, 334196, 437912, 668392, 1587431, 3174862, 6349724, 12699448]

約数ペア:

[(1, 12699448), (2, 6349724), (4, 3174862), (8, 1587431), (19, 668392), (29, 437912), (38, 334196), (43, 295336), (58, 218956), (67, 189544), (76, 167098), (86, 147668), (116, 109478), (134, 94772), (152, 83549), (172, 73834), (232, 54739), (268, 47386), (344, 36917), (536, 23693), (551, 23048), (817, 15544), (1102, 11524), (1247, 10184), (1273, 9976), (1634, 7772), (1943, 6536), (2204, 5762), (2494, 5092), (2546, 4988), (2881, 4408), (3268, 3886)]