15721344804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1952477}}^1$

素因数の和:1952556

約数の個数: 48

約数和(自身を含む): 40674021696

約数和(自身を除く): 24952676892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 4026, 8052, 1952477, 3904954, 5857431, 7809908, 11714862, 21477247, 23429724, 42954494, 64431741, 85908988, 119101097, 128863482, 238202194, 257726964, 357303291, 476404388, 714606582, 1310112067, 1429213164, 2620224134, 3930336201, 5240448268, 7860672402, 15721344804]

約数ペア:

[(1, 15721344804), (2, 7860672402), (3, 5240448268), (4, 3930336201), (6, 2620224134), (11, 1429213164), (12, 1310112067), (22, 714606582), (33, 476404388), (44, 357303291), (61, 257726964), (66, 238202194), (122, 128863482), (132, 119101097), (183, 85908988), (244, 64431741), (366, 42954494), (671, 23429724), (732, 21477247), (1342, 11714862), (2013, 7809908), (2684, 5857431), (4026, 3904954), (8052, 1952477)]