15381888

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 41897520

約数和(自身を除く): 26515632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 977, 984, 1312, 1954, 1968, 2624, 2931, 3908, 3936, 5248, 5862, 7816, 7872, 11724, 15632, 15744, 23448, 31264, 40057, 46896, 62528, 80114, 93792, 120171, 125056, 160228, 187584, 240342, 320456, 375168, 480684, 640912, 961368, 1281824, 1922736, 2563648, 3845472, 5127296, 7690944, 15381888]

約数ペア:

[(1, 15381888), (2, 7690944), (3, 5127296), (4, 3845472), (6, 2563648), (8, 1922736), (12, 1281824), (16, 961368), (24, 640912), (32, 480684), (41, 375168), (48, 320456), (64, 240342), (82, 187584), (96, 160228), (123, 125056), (128, 120171), (164, 93792), (192, 80114), (246, 62528), (328, 46896), (384, 40057), (492, 31264), (656, 23448), (977, 15744), (984, 15632), (1312, 11724), (1954, 7872), (1968, 7816), (2624, 5862), (2931, 5248), (3908, 3936)]