28289448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 87272640

約数和(自身を除く): 58983192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1518, 1553, 1656, 2024, 2277, 3036, 3106, 4554, 4659, 6072, 6212, 9108, 9318, 12424, 13977, 17083, 18216, 18636, 27954, 34166, 35719, 37272, 51249, 55908, 68332, 71438, 102498, 107157, 111816, 136664, 142876, 153747, 204996, 214314, 285752, 307494, 321471, 392909, 409992, 428628, 614988, 642942, 785818, 857256, 1178727, 1229976, 1285884, 1571636, 2357454, 2571768, 3143272, 3536181, 4714908, 7072362, 9429816, 14144724, 28289448]

約数ペア:

[(1, 28289448), (2, 14144724), (3, 9429816), (4, 7072362), (6, 4714908), (8, 3536181), (9, 3143272), (11, 2571768), (12, 2357454), (18, 1571636), (22, 1285884), (23, 1229976), (24, 1178727), (33, 857256), (36, 785818), (44, 642942), (46, 614988), (66, 428628), (69, 409992), (72, 392909), (88, 321471), (92, 307494), (99, 285752), (132, 214314), (138, 204996), (184, 153747), (198, 142876), (207, 136664), (253, 111816), (264, 107157), (276, 102498), (396, 71438), (414, 68332), (506, 55908), (552, 51249), (759, 37272), (792, 35719), (828, 34166), (1012, 27954), (1518, 18636), (1553, 18216), (1656, 17083), (2024, 13977), (2277, 12424), (3036, 9318), (3106, 9108), (4554, 6212), (4659, 6072)]