15505952

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 41368320

約数和(自身を除く): 25862368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 44, 49, 56, 58, 62, 77, 88, 98, 112, 116, 124, 154, 176, 196, 203, 217, 224, 232, 248, 308, 319, 341, 352, 392, 406, 434, 464, 496, 539, 616, 638, 682, 784, 812, 868, 899, 928, 992, 1078, 1232, 1276, 1364, 1421, 1519, 1568, 1624, 1736, 1798, 2156, 2233, 2387, 2464, 2552, 2728, 2842, 3038, 3248, 3472, 3596, 4312, 4466, 4774, 5104, 5456, 5684, 6076, 6293, 6496, 6944, 7192, 8624, 8932, 9548, 9889, 10208, 10912, 11368, 12152, 12586, 14384, 15631, 16709, 17248, 17864, 19096, 19778, 22736, 24304, 25172, 28768, 31262, 33418, 35728, 38192, 39556, 44051, 45472, 48608, 50344, 62524, 66836, 69223, 71456, 76384, 79112, 88102, 100688, 125048, 133672, 138446, 158224, 176204, 201376, 250096, 267344, 276892, 316448, 352408, 484561, 500192, 534688, 553784, 704816, 969122, 1107568, 1409632, 1938244, 2215136, 3876488, 7752976, 15505952]

約数ペア:

[(1, 15505952), (2, 7752976), (4, 3876488), (7, 2215136), (8, 1938244), (11, 1409632), (14, 1107568), (16, 969122), (22, 704816), (28, 553784), (29, 534688), (31, 500192), (32, 484561), (44, 352408), (49, 316448), (56, 276892), (58, 267344), (62, 250096), (77, 201376), (88, 176204), (98, 158224), (112, 138446), (116, 133672), (124, 125048), (154, 100688), (176, 88102), (196, 79112), (203, 76384), (217, 71456), (224, 69223), (232, 66836), (248, 62524), (308, 50344), (319, 48608), (341, 45472), (352, 44051), (392, 39556), (406, 38192), (434, 35728), (464, 33418), (496, 31262), (539, 28768), (616, 25172), (638, 24304), (682, 22736), (784, 19778), (812, 19096), (868, 17864), (899, 17248), (928, 16709), (992, 15631), (1078, 14384), (1232, 12586), (1276, 12152), (1364, 11368), (1421, 10912), (1519, 10208), (1568, 9889), (1624, 9548), (1736, 8932), (1798, 8624), (2156, 7192), (2233, 6944), (2387, 6496), (2464, 6293), (2552, 6076), (2728, 5684), (2842, 5456), (3038, 5104), (3248, 4774), (3472, 4466), (3596, 4312)]