28133028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 96768000

約数和(自身を除く): 68634972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 132, 153, 154, 187, 189, 198, 199, 204, 231, 238, 252, 297, 306, 308, 357, 374, 378, 396, 398, 459, 462, 476, 561, 594, 597, 612, 693, 714, 748, 756, 796, 918, 924, 1071, 1122, 1188, 1194, 1309, 1386, 1393, 1428, 1683, 1791, 1836, 2079, 2142, 2189, 2244, 2388, 2618, 2772, 2786, 3213, 3366, 3383, 3582, 3927, 4158, 4179, 4284, 4378, 5049, 5236, 5373, 5572, 6426, 6567, 6732, 6766, 7164, 7854, 8316, 8358, 8756, 10098, 10149, 10746, 11781, 12537, 12852, 13134, 13532, 15323, 15708, 16716, 19701, 20196, 20298, 21492, 23562, 23681, 25074, 26268, 30447, 30646, 35343, 37213, 37611, 39402, 40596, 45969, 47124, 47362, 50148, 59103, 60894, 61292, 70686, 71043, 74426, 75222, 78804, 91341, 91938, 94724, 111639, 118206, 121788, 137907, 141372, 142086, 148852, 150444, 182682, 183876, 213129, 223278, 236412, 260491, 275814, 284172, 334917, 365364, 413721, 426258, 446556, 520982, 551628, 639387, 669834, 781473, 827442, 852516, 1004751, 1041964, 1278774, 1339668, 1562946, 1654884, 2009502, 2344419, 2557548, 3125892, 4019004, 4688838, 7033257, 9377676, 14066514, 28133028]

約数ペア:

[(1, 28133028), (2, 14066514), (3, 9377676), (4, 7033257), (6, 4688838), (7, 4019004), (9, 3125892), (11, 2557548), (12, 2344419), (14, 2009502), (17, 1654884), (18, 1562946), (21, 1339668), (22, 1278774), (27, 1041964), (28, 1004751), (33, 852516), (34, 827442), (36, 781473), (42, 669834), (44, 639387), (51, 551628), (54, 520982), (63, 446556), (66, 426258), (68, 413721), (77, 365364), (84, 334917), (99, 284172), (102, 275814), (108, 260491), (119, 236412), (126, 223278), (132, 213129), (153, 183876), (154, 182682), (187, 150444), (189, 148852), (198, 142086), (199, 141372), (204, 137907), (231, 121788), (238, 118206), (252, 111639), (297, 94724), (306, 91938), (308, 91341), (357, 78804), (374, 75222), (378, 74426), (396, 71043), (398, 70686), (459, 61292), (462, 60894), (476, 59103), (561, 50148), (594, 47362), (597, 47124), (612, 45969), (693, 40596), (714, 39402), (748, 37611), (756, 37213), (796, 35343), (918, 30646), (924, 30447), (1071, 26268), (1122, 25074), (1188, 23681), (1194, 23562), (1309, 21492), (1386, 20298), (1393, 20196), (1428, 19701), (1683, 16716), (1791, 15708), (1836, 15323), (2079, 13532), (2142, 13134), (2189, 12852), (2244, 12537), (2388, 11781), (2618, 10746), (2772, 10149), (2786, 10098), (3213, 8756), (3366, 8358), (3383, 8316), (3582, 7854), (3927, 7164), (4158, 6766), (4179, 6732), (4284, 6567), (4378, 6426), (5049, 5572), (5236, 5373)]