15119488

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 32044320

約数和(自身を除く): 16924832

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 67, 82, 86, 128, 134, 164, 172, 268, 328, 344, 536, 656, 688, 1072, 1312, 1376, 1763, 2144, 2624, 2747, 2752, 2881, 3526, 4288, 5248, 5494, 5504, 5762, 7052, 8576, 10988, 11524, 14104, 21976, 23048, 28208, 43952, 46096, 56416, 87904, 92192, 112832, 118121, 175808, 184384, 225664, 236242, 351616, 368768, 472484, 944968, 1889936, 3779872, 7559744, 15119488]

約数ペア:

[(1, 15119488), (2, 7559744), (4, 3779872), (8, 1889936), (16, 944968), (32, 472484), (41, 368768), (43, 351616), (64, 236242), (67, 225664), (82, 184384), (86, 175808), (128, 118121), (134, 112832), (164, 92192), (172, 87904), (268, 56416), (328, 46096), (344, 43952), (536, 28208), (656, 23048), (688, 21976), (1072, 14104), (1312, 11524), (1376, 10988), (1763, 8576), (2144, 7052), (2624, 5762), (2747, 5504), (2752, 5494), (2881, 5248), (3526, 4288)]