28268504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 64638000

約数和(自身を除く): 36369496

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 53, 58, 76, 88, 106, 116, 121, 152, 209, 212, 232, 242, 319, 418, 424, 484, 551, 583, 638, 836, 968, 1007, 1102, 1166, 1276, 1537, 1672, 2014, 2204, 2299, 2332, 2552, 3074, 3509, 4028, 4408, 4598, 4664, 6061, 6148, 6413, 7018, 8056, 9196, 11077, 12122, 12296, 12826, 14036, 16907, 18392, 22154, 24244, 25652, 28072, 29203, 33814, 44308, 48488, 51304, 58406, 66671, 67628, 88616, 116812, 121847, 133342, 135256, 185977, 233624, 243694, 266684, 321233, 371954, 487388, 533368, 642466, 743908, 974776, 1284932, 1487816, 2569864, 3533563, 7067126, 14134252, 28268504]

約数ペア:

[(1, 28268504), (2, 14134252), (4, 7067126), (8, 3533563), (11, 2569864), (19, 1487816), (22, 1284932), (29, 974776), (38, 743908), (44, 642466), (53, 533368), (58, 487388), (76, 371954), (88, 321233), (106, 266684), (116, 243694), (121, 233624), (152, 185977), (209, 135256), (212, 133342), (232, 121847), (242, 116812), (319, 88616), (418, 67628), (424, 66671), (484, 58406), (551, 51304), (583, 48488), (638, 44308), (836, 33814), (968, 29203), (1007, 28072), (1102, 25652), (1166, 24244), (1276, 22154), (1537, 18392), (1672, 16907), (2014, 14036), (2204, 12826), (2299, 12296), (2332, 12122), (2552, 11077), (3074, 9196), (3509, 8056), (4028, 7018), (4408, 6413), (4598, 6148), (4664, 6061)]