7038828784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14321}}^1$

素因数の和:14498

約数の個数: 80

約数和(自身を含む): 15663684960

約数和(自身を除く): 8624856176

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 139, 208, 221, 272, 278, 442, 556, 884, 1112, 1768, 1807, 2224, 2363, 3536, 3614, 4726, 7228, 9452, 14321, 14456, 18904, 28642, 28912, 30719, 37808, 57284, 61438, 114568, 122876, 186173, 229136, 243457, 245752, 372346, 486914, 491504, 744692, 973828, 1489384, 1947656, 1990619, 2978768, 3164941, 3895312, 3981238, 6329882, 7962476, 12659764, 15924952, 25319528, 25878047, 31849904, 33840523, 50639056, 51756094, 67681046, 103512188, 135362092, 207024376, 270724184, 414048752, 439926799, 541448368, 879853598, 1759707196, 3519414392, 7038828784]

約数ペア:

[(1, 7038828784), (2, 3519414392), (4, 1759707196), (8, 879853598), (13, 541448368), (16, 439926799), (17, 414048752), (26, 270724184), (34, 207024376), (52, 135362092), (68, 103512188), (104, 67681046), (136, 51756094), (139, 50639056), (208, 33840523), (221, 31849904), (272, 25878047), (278, 25319528), (442, 15924952), (556, 12659764), (884, 7962476), (1112, 6329882), (1768, 3981238), (1807, 3895312), (2224, 3164941), (2363, 2978768), (3536, 1990619), (3614, 1947656), (4726, 1489384), (7228, 973828), (9452, 744692), (14321, 491504), (14456, 486914), (18904, 372346), (28642, 245752), (28912, 243457), (30719, 229136), (37808, 186173), (57284, 122876), (61438, 114568)]