17427788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 23214772

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 47, 68, 76, 82, 94, 119, 133, 164, 188, 238, 266, 287, 323, 329, 476, 532, 574, 646, 658, 697, 779, 799, 893, 1148, 1292, 1316, 1394, 1558, 1598, 1786, 1927, 2261, 2788, 3116, 3196, 3572, 3854, 4522, 4879, 5453, 5593, 6251, 7708, 9044, 9758, 10906, 11186, 12502, 13243, 13489, 15181, 19516, 21812, 22372, 25004, 26486, 26978, 30362, 32759, 36613, 52972, 53956, 60724, 65518, 73226, 92701, 106267, 131036, 146452, 185402, 212534, 229313, 256291, 370804, 425068, 458626, 512582, 622421, 917252, 1025164, 1244842, 2489684, 4356947, 8713894, 17427788]

約数ペア:

[(1, 17427788), (2, 8713894), (4, 4356947), (7, 2489684), (14, 1244842), (17, 1025164), (19, 917252), (28, 622421), (34, 512582), (38, 458626), (41, 425068), (47, 370804), (68, 256291), (76, 229313), (82, 212534), (94, 185402), (119, 146452), (133, 131036), (164, 106267), (188, 92701), (238, 73226), (266, 65518), (287, 60724), (323, 53956), (329, 52972), (476, 36613), (532, 32759), (574, 30362), (646, 26978), (658, 26486), (697, 25004), (779, 22372), (799, 21812), (893, 19516), (1148, 15181), (1292, 13489), (1316, 13243), (1394, 12502), (1558, 11186), (1598, 10906), (1786, 9758), (1927, 9044), (2261, 7708), (2788, 6251), (3116, 5593), (3196, 5453), (3572, 4879), (3854, 4522)]