15378608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 37122624

約数和(自身を除く): 21744016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 197, 238, 272, 287, 328, 394, 476, 574, 656, 697, 788, 952, 1148, 1379, 1394, 1576, 1904, 2296, 2758, 2788, 3152, 3349, 4592, 4879, 5516, 5576, 6698, 8077, 9758, 11032, 11152, 13396, 16154, 19516, 22064, 23443, 26792, 32308, 39032, 46886, 53584, 56539, 64616, 78064, 93772, 113078, 129232, 137309, 187544, 226156, 274618, 375088, 452312, 549236, 904624, 961163, 1098472, 1922326, 2196944, 3844652, 7689304, 15378608]

約数ペア:

[(1, 15378608), (2, 7689304), (4, 3844652), (7, 2196944), (8, 1922326), (14, 1098472), (16, 961163), (17, 904624), (28, 549236), (34, 452312), (41, 375088), (56, 274618), (68, 226156), (82, 187544), (112, 137309), (119, 129232), (136, 113078), (164, 93772), (197, 78064), (238, 64616), (272, 56539), (287, 53584), (328, 46886), (394, 39032), (476, 32308), (574, 26792), (656, 23443), (697, 22064), (788, 19516), (952, 16154), (1148, 13396), (1379, 11152), (1394, 11032), (1576, 9758), (1904, 8077), (2296, 6698), (2758, 5576), (2788, 5516), (3152, 4879), (3349, 4592)]