15879136

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 42230160

約数和(自身を除く): 26351024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 41, 49, 52, 56, 76, 82, 91, 98, 104, 112, 133, 152, 164, 182, 196, 208, 224, 247, 266, 287, 304, 328, 364, 392, 416, 494, 532, 533, 574, 608, 637, 656, 728, 779, 784, 931, 988, 1064, 1066, 1148, 1274, 1312, 1456, 1558, 1568, 1729, 1862, 1976, 2009, 2128, 2132, 2296, 2548, 2912, 3116, 3458, 3724, 3731, 3952, 4018, 4256, 4264, 4592, 5096, 5453, 6232, 6916, 7448, 7462, 7904, 8036, 8528, 9184, 10127, 10192, 10906, 12103, 12464, 13832, 14896, 14924, 16072, 17056, 20254, 20384, 21812, 24206, 24928, 26117, 27664, 29792, 29848, 32144, 38171, 40508, 43624, 48412, 52234, 55328, 59696, 64288, 70889, 76342, 81016, 87248, 96824, 104468, 119392, 141778, 152684, 162032, 174496, 193648, 208936, 283556, 305368, 324064, 387296, 417872, 496223, 567112, 610736, 835744, 992446, 1134224, 1221472, 1984892, 2268448, 3969784, 7939568, 15879136]

約数ペア:

[(1, 15879136), (2, 7939568), (4, 3969784), (7, 2268448), (8, 1984892), (13, 1221472), (14, 1134224), (16, 992446), (19, 835744), (26, 610736), (28, 567112), (32, 496223), (38, 417872), (41, 387296), (49, 324064), (52, 305368), (56, 283556), (76, 208936), (82, 193648), (91, 174496), (98, 162032), (104, 152684), (112, 141778), (133, 119392), (152, 104468), (164, 96824), (182, 87248), (196, 81016), (208, 76342), (224, 70889), (247, 64288), (266, 59696), (287, 55328), (304, 52234), (328, 48412), (364, 43624), (392, 40508), (416, 38171), (494, 32144), (532, 29848), (533, 29792), (574, 27664), (608, 26117), (637, 24928), (656, 24206), (728, 21812), (779, 20384), (784, 20254), (931, 17056), (988, 16072), (1064, 14924), (1066, 14896), (1148, 13832), (1274, 12464), (1312, 12103), (1456, 10906), (1558, 10192), (1568, 10127), (1729, 9184), (1862, 8528), (1976, 8036), (2009, 7904), (2128, 7462), (2132, 7448), (2296, 6916), (2548, 6232), (2912, 5453), (3116, 5096), (3458, 4592), (3724, 4264), (3731, 4256), (3952, 4018)]