16873488

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 48955200

約数和(自身を除く): 32081712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 281, 417, 432, 556, 562, 834, 843, 1112, 1124, 1251, 1668, 1686, 2224, 2248, 2502, 2529, 3336, 3372, 3753, 4496, 5004, 5058, 6672, 6744, 7506, 7587, 10008, 10116, 13488, 15012, 15174, 20016, 20232, 30024, 30348, 39059, 40464, 60048, 60696, 78118, 117177, 121392, 156236, 234354, 312472, 351531, 468708, 624944, 703062, 937416, 1054593, 1406124, 1874832, 2109186, 2812248, 4218372, 5624496, 8436744, 16873488]

約数ペア:

[(1, 16873488), (2, 8436744), (3, 5624496), (4, 4218372), (6, 2812248), (8, 2109186), (9, 1874832), (12, 1406124), (16, 1054593), (18, 937416), (24, 703062), (27, 624944), (36, 468708), (48, 351531), (54, 312472), (72, 234354), (108, 156236), (139, 121392), (144, 117177), (216, 78118), (278, 60696), (281, 60048), (417, 40464), (432, 39059), (556, 30348), (562, 30024), (834, 20232), (843, 20016), (1112, 15174), (1124, 15012), (1251, 13488), (1668, 10116), (1686, 10008), (2224, 7587), (2248, 7506), (2502, 6744), (2529, 6672), (3336, 5058), (3372, 5004), (3753, 4496)]