12545358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 30720000

約数和(自身を除く): 18174642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 199, 237, 266, 398, 399, 474, 553, 597, 798, 1106, 1194, 1393, 1501, 1659, 2786, 3002, 3318, 3781, 4179, 4503, 7562, 8358, 9006, 10507, 11343, 15721, 21014, 22686, 26467, 31442, 31521, 47163, 52934, 63042, 79401, 94326, 110047, 158802, 220094, 298699, 330141, 597398, 660282, 896097, 1792194, 2090893, 4181786, 6272679, 12545358]

約数ペア:

[(1, 12545358), (2, 6272679), (3, 4181786), (6, 2090893), (7, 1792194), (14, 896097), (19, 660282), (21, 597398), (38, 330141), (42, 298699), (57, 220094), (79, 158802), (114, 110047), (133, 94326), (158, 79401), (199, 63042), (237, 52934), (266, 47163), (398, 31521), (399, 31442), (474, 26467), (553, 22686), (597, 21014), (798, 15721), (1106, 11343), (1194, 10507), (1393, 9006), (1501, 8358), (1659, 7562), (2786, 4503), (3002, 4179), (3318, 3781)]