28664992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 36653408

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 32, 34, 46, 58, 68, 79, 92, 116, 136, 158, 184, 232, 272, 316, 368, 391, 464, 493, 544, 632, 667, 736, 782, 928, 986, 1264, 1334, 1343, 1564, 1817, 1972, 2291, 2528, 2668, 2686, 3128, 3634, 3944, 4582, 5336, 5372, 6256, 7268, 7888, 9164, 10672, 10744, 11339, 12512, 14536, 15776, 18328, 21344, 21488, 22678, 29072, 30889, 36656, 38947, 42976, 45356, 52693, 58144, 61778, 73312, 77894, 90712, 105386, 123556, 155788, 181424, 210772, 247112, 311576, 362848, 421544, 494224, 623152, 843088, 895781, 988448, 1246304, 1686176, 1791562, 3583124, 7166248, 14332496, 28664992]

約数ペア:

[(1, 28664992), (2, 14332496), (4, 7166248), (8, 3583124), (16, 1791562), (17, 1686176), (23, 1246304), (29, 988448), (32, 895781), (34, 843088), (46, 623152), (58, 494224), (68, 421544), (79, 362848), (92, 311576), (116, 247112), (136, 210772), (158, 181424), (184, 155788), (232, 123556), (272, 105386), (316, 90712), (368, 77894), (391, 73312), (464, 61778), (493, 58144), (544, 52693), (632, 45356), (667, 42976), (736, 38947), (782, 36656), (928, 30889), (986, 29072), (1264, 22678), (1334, 21488), (1343, 21344), (1564, 18328), (1817, 15776), (1972, 14536), (2291, 12512), (2528, 11339), (2668, 10744), (2686, 10672), (3128, 9164), (3634, 7888), (3944, 7268), (4582, 6256), (5336, 5372)]