28775736

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 88833360

約数和(自身を除く): 60057624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 367, 396, 484, 594, 648, 726, 734, 792, 891, 968, 1089, 1101, 1188, 1452, 1468, 1782, 2178, 2202, 2376, 2904, 2936, 3267, 3303, 3564, 4037, 4356, 4404, 6534, 6606, 7128, 8074, 8712, 8808, 9801, 9909, 12111, 13068, 13212, 16148, 19602, 19818, 24222, 26136, 26424, 29727, 32296, 36333, 39204, 39636, 44407, 48444, 59454, 72666, 78408, 79272, 88814, 96888, 108999, 118908, 133221, 145332, 177628, 217998, 237816, 266442, 290664, 326997, 355256, 399663, 435996, 532884, 653994, 799326, 871992, 1065768, 1198989, 1307988, 1598652, 2397978, 2615976, 3197304, 3596967, 4795956, 7193934, 9591912, 14387868, 28775736]

約数ペア:

[(1, 28775736), (2, 14387868), (3, 9591912), (4, 7193934), (6, 4795956), (8, 3596967), (9, 3197304), (11, 2615976), (12, 2397978), (18, 1598652), (22, 1307988), (24, 1198989), (27, 1065768), (33, 871992), (36, 799326), (44, 653994), (54, 532884), (66, 435996), (72, 399663), (81, 355256), (88, 326997), (99, 290664), (108, 266442), (121, 237816), (132, 217998), (162, 177628), (198, 145332), (216, 133221), (242, 118908), (264, 108999), (297, 96888), (324, 88814), (363, 79272), (367, 78408), (396, 72666), (484, 59454), (594, 48444), (648, 44407), (726, 39636), (734, 39204), (792, 36333), (891, 32296), (968, 29727), (1089, 26424), (1101, 26136), (1188, 24222), (1452, 19818), (1468, 19602), (1782, 16148), (2178, 13212), (2202, 13068), (2376, 12111), (2904, 9909), (2936, 9801), (3267, 8808), (3303, 8712), (3564, 8074), (4037, 7128), (4356, 6606), (4404, 6534)]