28842264

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 89280000

約数和(自身を除く): 60437736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 198, 199, 216, 244, 264, 297, 366, 396, 398, 488, 549, 594, 597, 671, 732, 792, 796, 1098, 1188, 1194, 1342, 1464, 1592, 1647, 1791, 2013, 2189, 2196, 2376, 2388, 2684, 3294, 3582, 4026, 4378, 4392, 4776, 5368, 5373, 6039, 6567, 6588, 7164, 8052, 8756, 10746, 12078, 12139, 13134, 13176, 14328, 16104, 17512, 18117, 19701, 21492, 24156, 24278, 26268, 36234, 36417, 39402, 42984, 48312, 48556, 52536, 59103, 72468, 72834, 78804, 97112, 109251, 118206, 133529, 144936, 145668, 157608, 218502, 236412, 267058, 291336, 327753, 400587, 437004, 472824, 534116, 655506, 801174, 874008, 1068232, 1201761, 1311012, 1602348, 2403522, 2622024, 3204696, 3605283, 4807044, 7210566, 9614088, 14421132, 28842264]

約数ペア:

[(1, 28842264), (2, 14421132), (3, 9614088), (4, 7210566), (6, 4807044), (8, 3605283), (9, 3204696), (11, 2622024), (12, 2403522), (18, 1602348), (22, 1311012), (24, 1201761), (27, 1068232), (33, 874008), (36, 801174), (44, 655506), (54, 534116), (61, 472824), (66, 437004), (72, 400587), (88, 327753), (99, 291336), (108, 267058), (122, 236412), (132, 218502), (183, 157608), (198, 145668), (199, 144936), (216, 133529), (244, 118206), (264, 109251), (297, 97112), (366, 78804), (396, 72834), (398, 72468), (488, 59103), (549, 52536), (594, 48556), (597, 48312), (671, 42984), (732, 39402), (792, 36417), (796, 36234), (1098, 26268), (1188, 24278), (1194, 24156), (1342, 21492), (1464, 19701), (1592, 18117), (1647, 17512), (1791, 16104), (2013, 14328), (2189, 13176), (2196, 13134), (2376, 12139), (2388, 12078), (2684, 10746), (3294, 8756), (3582, 8052), (4026, 7164), (4378, 6588), (4392, 6567), (4776, 6039), (5368, 5373)]