15280824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 45239040

約数和(自身を除く): 29958216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 67, 68, 78, 86, 102, 104, 129, 134, 136, 156, 172, 201, 204, 221, 258, 268, 312, 344, 402, 408, 442, 516, 536, 559, 663, 731, 804, 871, 884, 1032, 1118, 1139, 1326, 1462, 1608, 1677, 1742, 1768, 2193, 2236, 2278, 2613, 2652, 2881, 2924, 3354, 3417, 3484, 4386, 4472, 4556, 5226, 5304, 5762, 5848, 6708, 6834, 6968, 8643, 8772, 9112, 9503, 10452, 11524, 13416, 13668, 14807, 17286, 17544, 19006, 20904, 23048, 27336, 28509, 29614, 34572, 37453, 38012, 44421, 48977, 57018, 59228, 69144, 74906, 76024, 88842, 97954, 112359, 114036, 118456, 146931, 149812, 177684, 195908, 224718, 228072, 293862, 299624, 355368, 391816, 449436, 587724, 636701, 898872, 1175448, 1273402, 1910103, 2546804, 3820206, 5093608, 7640412, 15280824]

約数ペア:

[(1, 15280824), (2, 7640412), (3, 5093608), (4, 3820206), (6, 2546804), (8, 1910103), (12, 1273402), (13, 1175448), (17, 898872), (24, 636701), (26, 587724), (34, 449436), (39, 391816), (43, 355368), (51, 299624), (52, 293862), (67, 228072), (68, 224718), (78, 195908), (86, 177684), (102, 149812), (104, 146931), (129, 118456), (134, 114036), (136, 112359), (156, 97954), (172, 88842), (201, 76024), (204, 74906), (221, 69144), (258, 59228), (268, 57018), (312, 48977), (344, 44421), (402, 38012), (408, 37453), (442, 34572), (516, 29614), (536, 28509), (559, 27336), (663, 23048), (731, 20904), (804, 19006), (871, 17544), (884, 17286), (1032, 14807), (1118, 13668), (1139, 13416), (1326, 11524), (1462, 10452), (1608, 9503), (1677, 9112), (1742, 8772), (1768, 8643), (2193, 6968), (2236, 6834), (2278, 6708), (2613, 5848), (2652, 5762), (2881, 5304), (2924, 5226), (3354, 4556), (3417, 4472), (3484, 4386)]