16198488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 64

約数和(自身を含む): 47376000

約数和(自身を除く): 31177512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 3947, 4104, 7894, 11841, 15788, 23682, 31576, 35523, 47364, 71046, 74993, 94728, 106569, 142092, 149986, 213138, 224979, 284184, 299972, 426276, 449958, 599944, 674937, 852552, 899916, 1349874, 1799832, 2024811, 2699748, 4049622, 5399496, 8099244, 16198488]

約数ペア:

[(1, 16198488), (2, 8099244), (3, 5399496), (4, 4049622), (6, 2699748), (8, 2024811), (9, 1799832), (12, 1349874), (18, 899916), (19, 852552), (24, 674937), (27, 599944), (36, 449958), (38, 426276), (54, 299972), (57, 284184), (72, 224979), (76, 213138), (108, 149986), (114, 142092), (152, 106569), (171, 94728), (216, 74993), (228, 71046), (342, 47364), (456, 35523), (513, 31576), (684, 23682), (1026, 15788), (1368, 11841), (2052, 7894), (3947, 4104)]