16871582

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 19325698

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 41, 49, 82, 91, 98, 119, 133, 182, 221, 238, 247, 266, 287, 323, 442, 494, 533, 574, 637, 646, 697, 779, 833, 931, 1066, 1274, 1394, 1547, 1558, 1666, 1729, 1862, 2009, 2261, 3094, 3458, 3731, 4018, 4199, 4522, 4879, 5453, 7462, 8398, 9061, 9758, 10127, 10829, 10906, 12103, 13243, 15827, 18122, 20254, 21658, 24206, 26117, 26486, 29393, 31654, 34153, 38171, 52234, 58786, 63427, 68306, 70889, 76342, 92701, 126854, 141778, 172159, 185402, 205751, 344318, 411502, 443989, 496223, 648907, 887978, 992446, 1205113, 1297814, 2410226, 8435791, 16871582]

約数ペア:

[(1, 16871582), (2, 8435791), (7, 2410226), (13, 1297814), (14, 1205113), (17, 992446), (19, 887978), (26, 648907), (34, 496223), (38, 443989), (41, 411502), (49, 344318), (82, 205751), (91, 185402), (98, 172159), (119, 141778), (133, 126854), (182, 92701), (221, 76342), (238, 70889), (247, 68306), (266, 63427), (287, 58786), (323, 52234), (442, 38171), (494, 34153), (533, 31654), (574, 29393), (637, 26486), (646, 26117), (697, 24206), (779, 21658), (833, 20254), (931, 18122), (1066, 15827), (1274, 13243), (1394, 12103), (1547, 10906), (1558, 10829), (1666, 10127), (1729, 9758), (1862, 9061), (2009, 8398), (2261, 7462), (3094, 5453), (3458, 4879), (3731, 4522), (4018, 4199)]