215525728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36017}}^1$

素因数の和:36055

約数の個数: 48

約数和(自身を含む): 490132944

約数和(自身を除く): 274607216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 36017, 72034, 144068, 288136, 396187, 576272, 612289, 792374, 1152544, 1224578, 1584748, 2449156, 3169496, 4898312, 6338992, 6735179, 9796624, 12677984, 13470358, 19593248, 26940716, 53881432, 107762864, 215525728]

約数ペア:

[(1, 215525728), (2, 107762864), (4, 53881432), (8, 26940716), (11, 19593248), (16, 13470358), (17, 12677984), (22, 9796624), (32, 6735179), (34, 6338992), (44, 4898312), (68, 3169496), (88, 2449156), (136, 1584748), (176, 1224578), (187, 1152544), (272, 792374), (352, 612289), (374, 576272), (544, 396187), (748, 288136), (1496, 144068), (2992, 72034), (5984, 36017)]