1725568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 3984120

約数和(自身を除く): 2258552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 104, 122, 128, 136, 208, 221, 244, 272, 416, 442, 488, 544, 793, 832, 884, 976, 1037, 1088, 1586, 1664, 1768, 1952, 2074, 2176, 3172, 3536, 3904, 4148, 6344, 7072, 7808, 8296, 12688, 13481, 14144, 16592, 25376, 26962, 28288, 33184, 50752, 53924, 66368, 101504, 107848, 132736, 215696, 431392, 862784, 1725568]

約数ペア:

[(1, 1725568), (2, 862784), (4, 431392), (8, 215696), (13, 132736), (16, 107848), (17, 101504), (26, 66368), (32, 53924), (34, 50752), (52, 33184), (61, 28288), (64, 26962), (68, 25376), (104, 16592), (122, 14144), (128, 13481), (136, 12688), (208, 8296), (221, 7808), (244, 7072), (272, 6344), (416, 4148), (442, 3904), (488, 3536), (544, 3172), (793, 2176), (832, 2074), (884, 1952), (976, 1768), (1037, 1664), (1088, 1586)]