18111144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 46872000

約数和(自身を除く): 28760856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 89, 122, 139, 178, 183, 244, 267, 278, 356, 366, 417, 488, 534, 556, 712, 732, 834, 1068, 1112, 1464, 1668, 2136, 3336, 5429, 8479, 10858, 12371, 16287, 16958, 21716, 24742, 25437, 32574, 33916, 37113, 43432, 49484, 50874, 65148, 67832, 74226, 98968, 101748, 130296, 148452, 203496, 296904, 754631, 1509262, 2263893, 3018524, 4527786, 6037048, 9055572, 18111144]

約数ペア:

[(1, 18111144), (2, 9055572), (3, 6037048), (4, 4527786), (6, 3018524), (8, 2263893), (12, 1509262), (24, 754631), (61, 296904), (89, 203496), (122, 148452), (139, 130296), (178, 101748), (183, 98968), (244, 74226), (267, 67832), (278, 65148), (356, 50874), (366, 49484), (417, 43432), (488, 37113), (534, 33916), (556, 32574), (712, 25437), (732, 24742), (834, 21716), (1068, 16958), (1112, 16287), (1464, 12371), (1668, 10858), (2136, 8479), (3336, 5429)]