1515672368

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{221849}}^1$

素因数の和:221925

約数の個数: 40

約数和(自身を含む): 3411165600

約数和(自身を除く): 1895493232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 221849, 443698, 887396, 1552943, 1774792, 3105886, 3549584, 6211772, 12423544, 13532789, 24847088, 27065578, 54131156, 94729523, 108262312, 189459046, 216524624, 378918092, 757836184, 1515672368]

約数ペア:

[(1, 1515672368), (2, 757836184), (4, 378918092), (7, 216524624), (8, 189459046), (14, 108262312), (16, 94729523), (28, 54131156), (56, 27065578), (61, 24847088), (112, 13532789), (122, 12423544), (244, 6211772), (427, 3549584), (488, 3105886), (854, 1774792), (976, 1552943), (1708, 887396), (3416, 443698), (6832, 221849)]