22271392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 53512704

約数和(自身を除く): 31241312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 157, 176, 208, 248, 286, 314, 341, 352, 403, 416, 496, 572, 628, 682, 806, 992, 1144, 1256, 1364, 1612, 1727, 2041, 2288, 2512, 2728, 3224, 3454, 4082, 4433, 4576, 4867, 5024, 5456, 6448, 6908, 8164, 8866, 9734, 10912, 12896, 13816, 16328, 17732, 19468, 22451, 27632, 32656, 35464, 38936, 44902, 53537, 55264, 63271, 65312, 70928, 77872, 89804, 107074, 126542, 141856, 155744, 179608, 214148, 253084, 359216, 428296, 506168, 695981, 718432, 856592, 1012336, 1391962, 1713184, 2024672, 2783924, 5567848, 11135696, 22271392]

約数ペア:

[(1, 22271392), (2, 11135696), (4, 5567848), (8, 2783924), (11, 2024672), (13, 1713184), (16, 1391962), (22, 1012336), (26, 856592), (31, 718432), (32, 695981), (44, 506168), (52, 428296), (62, 359216), (88, 253084), (104, 214148), (124, 179608), (143, 155744), (157, 141856), (176, 126542), (208, 107074), (248, 89804), (286, 77872), (314, 70928), (341, 65312), (352, 63271), (403, 55264), (416, 53537), (496, 44902), (572, 38936), (628, 35464), (682, 32656), (806, 27632), (992, 22451), (1144, 19468), (1256, 17732), (1364, 16328), (1612, 13816), (1727, 12896), (2041, 10912), (2288, 9734), (2512, 8866), (2728, 8164), (3224, 6908), (3454, 6448), (4082, 5456), (4433, 5024), (4576, 4867)]