1728195768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97177}}^1$

素因数の和:97221

約数の個数: 96

約数和(自身を含む): 5305918800

約数和(自身を除く): 3577723032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 97177, 194354, 291531, 388708, 583062, 777416, 874593, 1166124, 1263301, 1749186, 1846363, 2332248, 2526602, 3498372, 3692726, 3789903, 5053204, 5539089, 6996744, 7385452, 7579806, 10106408, 11078178, 11369709, 14770904, 15159612, 16617267, 22156356, 22739418, 24002719, 30319224, 33234534, 44312712, 45478836, 48005438, 66469068, 72008157, 90957672, 96010876, 132938136, 144016314, 192021752, 216024471, 288032628, 432048942, 576065256, 864097884, 1728195768]

約数ペア:

[(1, 1728195768), (2, 864097884), (3, 576065256), (4, 432048942), (6, 288032628), (8, 216024471), (9, 192021752), (12, 144016314), (13, 132938136), (18, 96010876), (19, 90957672), (24, 72008157), (26, 66469068), (36, 48005438), (38, 45478836), (39, 44312712), (52, 33234534), (57, 30319224), (72, 24002719), (76, 22739418), (78, 22156356), (104, 16617267), (114, 15159612), (117, 14770904), (152, 11369709), (156, 11078178), (171, 10106408), (228, 7579806), (234, 7385452), (247, 6996744), (312, 5539089), (342, 5053204), (456, 3789903), (468, 3692726), (494, 3498372), (684, 2526602), (741, 2332248), (936, 1846363), (988, 1749186), (1368, 1263301), (1482, 1166124), (1976, 874593), (2223, 777416), (2964, 583062), (4446, 388708), (5928, 291531), (8892, 194354), (17784, 97177)]