13467808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 29574720

約数和(自身を除く): 16106912

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1303, 2584, 2606, 5168, 5212, 10336, 10424, 20848, 22151, 24757, 41696, 44302, 49514, 88604, 99028, 177208, 198056, 354416, 396112, 420869, 708832, 792224, 841738, 1683476, 3366952, 6733904, 13467808]

約数ペア:

[(1, 13467808), (2, 6733904), (4, 3366952), (8, 1683476), (16, 841738), (17, 792224), (19, 708832), (32, 420869), (34, 396112), (38, 354416), (68, 198056), (76, 177208), (136, 99028), (152, 88604), (272, 49514), (304, 44302), (323, 41696), (544, 24757), (608, 22151), (646, 20848), (1292, 10424), (1303, 10336), (2584, 5212), (2606, 5168)]