15680744638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{294629}}^1$

素因数の和:294756

約数の個数: 32

約数和(自身を含む): 26728833600

約数和(自身を除く): 11048088962

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 2047, 2314, 4094, 26611, 53222, 294629, 589258, 3830177, 6776467, 7660354, 13552934, 26221981, 52443962, 88094071, 176188142, 340885753, 603105563, 681771506, 1206211126, 7840372319, 15680744638]

約数ペア:

[(1, 15680744638), (2, 7840372319), (13, 1206211126), (23, 681771506), (26, 603105563), (46, 340885753), (89, 176188142), (178, 88094071), (299, 52443962), (598, 26221981), (1157, 13552934), (2047, 7660354), (2314, 6776467), (4094, 3830177), (26611, 589258), (53222, 294629)]