1895296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 4369680

約数和(自身を除く): 2474384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 128, 134, 136, 208, 221, 268, 272, 416, 442, 536, 544, 832, 871, 884, 1072, 1088, 1139, 1664, 1742, 1768, 2144, 2176, 2278, 3484, 3536, 4288, 4556, 6968, 7072, 8576, 9112, 13936, 14144, 14807, 18224, 27872, 28288, 29614, 36448, 55744, 59228, 72896, 111488, 118456, 145792, 236912, 473824, 947648, 1895296]

約数ペア:

[(1, 1895296), (2, 947648), (4, 473824), (8, 236912), (13, 145792), (16, 118456), (17, 111488), (26, 72896), (32, 59228), (34, 55744), (52, 36448), (64, 29614), (67, 28288), (68, 27872), (104, 18224), (128, 14807), (134, 14144), (136, 13936), (208, 9112), (221, 8576), (268, 7072), (272, 6968), (416, 4556), (442, 4288), (536, 3536), (544, 3484), (832, 2278), (871, 2176), (884, 2144), (1072, 1768), (1088, 1742), (1139, 1664)]