15206865380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{70487}}^1$

素因数の和:70593

約数の個数: 96

約数和(自身を含む): 38652235776

約数和(自身を除く): 23445370396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 322, 335, 460, 469, 644, 670, 805, 938, 1340, 1541, 1610, 1876, 2345, 3082, 3220, 4690, 6164, 7705, 9380, 10787, 15410, 21574, 30820, 43148, 53935, 70487, 107870, 140974, 215740, 281948, 352435, 493409, 704870, 986818, 1409740, 1621201, 1973636, 2467045, 3242402, 4722629, 4934090, 6484804, 8106005, 9445258, 9868180, 11348407, 16212010, 18890516, 22696814, 23613145, 32424020, 33058403, 45393628, 47226290, 56742035, 66116806, 94452580, 108620467, 113484070, 132233612, 165292015, 217240934, 226968140, 330584030, 434481868, 543102335, 661168060, 760343269, 1086204670, 1520686538, 2172409340, 3041373076, 3801716345, 7603432690, 15206865380]

約数ペア:

[(1, 15206865380), (2, 7603432690), (4, 3801716345), (5, 3041373076), (7, 2172409340), (10, 1520686538), (14, 1086204670), (20, 760343269), (23, 661168060), (28, 543102335), (35, 434481868), (46, 330584030), (67, 226968140), (70, 217240934), (92, 165292015), (115, 132233612), (134, 113484070), (140, 108620467), (161, 94452580), (230, 66116806), (268, 56742035), (322, 47226290), (335, 45393628), (460, 33058403), (469, 32424020), (644, 23613145), (670, 22696814), (805, 18890516), (938, 16212010), (1340, 11348407), (1541, 9868180), (1610, 9445258), (1876, 8106005), (2345, 6484804), (3082, 4934090), (3220, 4722629), (4690, 3242402), (6164, 2467045), (7705, 1973636), (9380, 1621201), (10787, 1409740), (15410, 986818), (21574, 704870), (30820, 493409), (43148, 352435), (53935, 281948), (70487, 215740), (107870, 140974)]