15257616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 45122112

約数和(自身を除く): 29864496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 71, 74, 88, 111, 121, 132, 142, 148, 176, 213, 222, 242, 264, 284, 296, 363, 407, 426, 444, 484, 528, 568, 592, 726, 781, 814, 852, 888, 968, 1136, 1221, 1452, 1562, 1628, 1704, 1776, 1936, 2343, 2442, 2627, 2904, 3124, 3256, 3408, 4477, 4686, 4884, 5254, 5808, 6248, 6512, 7881, 8591, 8954, 9372, 9768, 10508, 12496, 13431, 15762, 17182, 17908, 18744, 19536, 21016, 25773, 26862, 28897, 31524, 34364, 35816, 37488, 42032, 51546, 53724, 57794, 63048, 68728, 71632, 86691, 103092, 107448, 115588, 126096, 137456, 173382, 206184, 214896, 231176, 317867, 346764, 412368, 462352, 635734, 693528, 953601, 1271468, 1387056, 1907202, 2542936, 3814404, 5085872, 7628808, 15257616]

約数ペア:

[(1, 15257616), (2, 7628808), (3, 5085872), (4, 3814404), (6, 2542936), (8, 1907202), (11, 1387056), (12, 1271468), (16, 953601), (22, 693528), (24, 635734), (33, 462352), (37, 412368), (44, 346764), (48, 317867), (66, 231176), (71, 214896), (74, 206184), (88, 173382), (111, 137456), (121, 126096), (132, 115588), (142, 107448), (148, 103092), (176, 86691), (213, 71632), (222, 68728), (242, 63048), (264, 57794), (284, 53724), (296, 51546), (363, 42032), (407, 37488), (426, 35816), (444, 34364), (484, 31524), (528, 28897), (568, 26862), (592, 25773), (726, 21016), (781, 19536), (814, 18744), (852, 17908), (888, 17182), (968, 15762), (1136, 13431), (1221, 12496), (1452, 10508), (1562, 9768), (1628, 9372), (1704, 8954), (1776, 8591), (1936, 7881), (2343, 6512), (2442, 6248), (2627, 5808), (2904, 5254), (3124, 4884), (3256, 4686), (3408, 4477)]