17994704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 45497088

約数和(自身を除く): 27502384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 727, 728, 884, 952, 1454, 1456, 1547, 1768, 1904, 2908, 3094, 3536, 5089, 5816, 6188, 9451, 10178, 11632, 12359, 12376, 18902, 20356, 24718, 24752, 37804, 40712, 49436, 66157, 75608, 81424, 86513, 98872, 132314, 151216, 160667, 173026, 197744, 264628, 321334, 346052, 529256, 642668, 692104, 1058512, 1124669, 1285336, 1384208, 2249338, 2570672, 4498676, 8997352, 17994704]

約数ペア:

[(1, 17994704), (2, 8997352), (4, 4498676), (7, 2570672), (8, 2249338), (13, 1384208), (14, 1285336), (16, 1124669), (17, 1058512), (26, 692104), (28, 642668), (34, 529256), (52, 346052), (56, 321334), (68, 264628), (91, 197744), (104, 173026), (112, 160667), (119, 151216), (136, 132314), (182, 98872), (208, 86513), (221, 81424), (238, 75608), (272, 66157), (364, 49436), (442, 40712), (476, 37804), (727, 24752), (728, 24718), (884, 20356), (952, 18902), (1454, 12376), (1456, 12359), (1547, 11632), (1768, 10178), (1904, 9451), (2908, 6188), (3094, 5816), (3536, 5089)]