28015416

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 128

約数和(自身を含む): 91526400

約数和(自身を除く): 63510984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 907, 936, 1144, 1188, 1287, 1404, 1716, 1814, 2376, 2574, 2721, 2808, 3432, 3628, 3861, 5148, 5442, 7256, 7722, 8163, 9977, 10296, 10884, 11791, 15444, 16326, 19954, 21768, 23582, 24489, 29931, 30888, 32652, 35373, 39908, 47164, 48978, 59862, 65304, 70746, 79816, 89793, 94328, 97956, 106119, 119724, 129701, 141492, 179586, 195912, 212238, 239448, 259402, 269379, 282984, 318357, 359172, 389103, 424476, 518804, 538758, 636714, 718344, 778206, 848952, 1037608, 1077516, 1167309, 1273428, 1556412, 2155032, 2334618, 2546856, 3112824, 3501927, 4669236, 7003854, 9338472, 14007708, 28015416]

約数ペア:

[(1, 28015416), (2, 14007708), (3, 9338472), (4, 7003854), (6, 4669236), (8, 3501927), (9, 3112824), (11, 2546856), (12, 2334618), (13, 2155032), (18, 1556412), (22, 1273428), (24, 1167309), (26, 1077516), (27, 1037608), (33, 848952), (36, 778206), (39, 718344), (44, 636714), (52, 538758), (54, 518804), (66, 424476), (72, 389103), (78, 359172), (88, 318357), (99, 282984), (104, 269379), (108, 259402), (117, 239448), (132, 212238), (143, 195912), (156, 179586), (198, 141492), (216, 129701), (234, 119724), (264, 106119), (286, 97956), (297, 94328), (312, 89793), (351, 79816), (396, 70746), (429, 65304), (468, 59862), (572, 48978), (594, 47164), (702, 39908), (792, 35373), (858, 32652), (907, 30888), (936, 29931), (1144, 24489), (1188, 23582), (1287, 21768), (1404, 19954), (1716, 16326), (1814, 15444), (2376, 11791), (2574, 10884), (2721, 10296), (2808, 9977), (3432, 8163), (3628, 7722), (3861, 7256), (5148, 5442)]