28750176

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 144

約数和(自身を含む): 100717344

約数和(自身を除く): 71967168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1097, 1248, 1456, 1638, 1872, 2016, 2184, 2194, 2912, 3276, 3291, 3744, 4368, 4388, 6552, 6582, 7679, 8736, 8776, 9873, 13104, 13164, 14261, 15358, 17552, 19746, 23037, 26208, 26328, 28522, 30716, 35104, 39492, 42783, 46074, 52656, 57044, 61432, 69111, 78984, 85566, 92148, 99827, 105312, 114088, 122864, 128349, 138222, 157968, 171132, 184296, 199654, 228176, 245728, 256698, 276444, 299481, 315936, 342264, 368592, 399308, 456352, 513396, 552888, 598962, 684528, 737184, 798616, 898443, 1026792, 1105776, 1197924, 1369056, 1597232, 1796886, 2053584, 2211552, 2395848, 3194464, 3593772, 4107168, 4791696, 7187544, 9583392, 14375088, 28750176]

約数ペア:

[(1, 28750176), (2, 14375088), (3, 9583392), (4, 7187544), (6, 4791696), (7, 4107168), (8, 3593772), (9, 3194464), (12, 2395848), (13, 2211552), (14, 2053584), (16, 1796886), (18, 1597232), (21, 1369056), (24, 1197924), (26, 1105776), (28, 1026792), (32, 898443), (36, 798616), (39, 737184), (42, 684528), (48, 598962), (52, 552888), (56, 513396), (63, 456352), (72, 399308), (78, 368592), (84, 342264), (91, 315936), (96, 299481), (104, 276444), (112, 256698), (117, 245728), (126, 228176), (144, 199654), (156, 184296), (168, 171132), (182, 157968), (208, 138222), (224, 128349), (234, 122864), (252, 114088), (273, 105312), (288, 99827), (312, 92148), (336, 85566), (364, 78984), (416, 69111), (468, 61432), (504, 57044), (546, 52656), (624, 46074), (672, 42783), (728, 39492), (819, 35104), (936, 30716), (1008, 28522), (1092, 26328), (1097, 26208), (1248, 23037), (1456, 19746), (1638, 17552), (1872, 15358), (2016, 14261), (2184, 13164), (2194, 13104), (2912, 9873), (3276, 8776), (3291, 8736), (3744, 7679), (4368, 6582), (4388, 6552)]