28726853.000000000

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 160

約数和(自身を含む): 413306880

約数和(自身を除く): 285301392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 276, 299, 312, 351, 368, 414, 432, 468, 552, 598, 621, 624, 702, 828, 897, 936, 991, 1104, 1196, 1242, 1404, 1656, 1794, 1872, 1982, 2392, 2484, 2691, 2808, 2973, 3312, 3588, 3964, 4784, 4968, 5382, 5616, 5946, 7176, 7928, 8073, 8919, 9936, 10764, 11892, 12883, 14352, 15856, 16146, 17838, 21528, 22793, 23784, 25766, 26757, 32292, 35676, 38649, 43056, 45586, 47568, 51532, 53514, 64584, 68379, 71352, 77298, 91172, 103064, 107028, 115947, 129168, 136758, 142704, 154596, 182344, 205137, 206128, 214056, 231894, 273516, 296309, 309192, 347841, 364688, 410274, 428112, 463788, 547032, 592618, 615411, 618384, 695682, 820548, 888927, 927576, 1094064, 1185236, 1230822, 1391364, 1641096, 1777854, 1855152, 2370472, 2461644, 2666781, 2782728, 3282192, 3555708, 4740944, 4923288, 5333562, 5565456, 7111416, 8000343, 9846576, 10667124, 14222832, 16000686, 21334248, 32001372, 42668496, 64002744, 128005488]

約数ペア:

[(1, 128005488), (2, 64002744), (3, 42668496), (4, 32001372), (6, 21334248), (8, 16000686), (9, 14222832), (12, 10667124), (13, 9846576), (16, 8000343), (18, 7111416), (23, 5565456), (24, 5333562), (26, 4923288), (27, 4740944), (36, 3555708), (39, 3282192), (46, 2782728), (48, 2666781), (52, 2461644), (54, 2370472), (69, 1855152), (72, 1777854), (78, 1641096), (92, 1391364), (104, 1230822), (108, 1185236), (117, 1094064), (138, 927576), (144, 888927), (156, 820548), (184, 695682), (207, 618384), (208, 615411), (216, 592618), (234, 547032), (276, 463788), (299, 428112), (312, 410274), (351, 364688), (368, 347841), (414, 309192), (432, 296309), (468, 273516), (552, 231894), (598, 214056), (621, 206128), (624, 205137), (702, 182344), (828, 154596), (897, 142704), (936, 136758), (991, 129168), (1104, 115947), (1196, 107028), (1242, 103064), (1404, 91172), (1656, 77298), (1794, 71352), (1872, 68379), (1982, 64584), (2392, 53514), (2484, 51532), (2691, 47568), (2808, 45586), (2973, 43056), (3312, 38649), (3588, 35676), (3964, 32292), (4784, 26757), (4968, 25766), (5382, 23784), (5616, 22793), (5946, 21528), (7176, 17838), (7928, 16146), (8073, 15856), (8919, 14352), (9936, 12883), (10764, 11892)]