15958992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47497}}^1$

素因数の和:47515

約数の個数: 40

約数和(自身を含む): 47118016

約数和(自身を除く): 31159024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 47497, 94994, 142491, 189988, 284982, 332479, 379976, 569964, 664958, 759952, 997437, 1139928, 1329916, 1994874, 2279856, 2659832, 3989748, 5319664, 7979496, 15958992]

約数ペア:

[(1, 15958992), (2, 7979496), (3, 5319664), (4, 3989748), (6, 2659832), (7, 2279856), (8, 1994874), (12, 1329916), (14, 1139928), (16, 997437), (21, 759952), (24, 664958), (28, 569964), (42, 379976), (48, 332479), (56, 284982), (84, 189988), (112, 142491), (168, 94994), (336, 47497)]