15262716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 42000336

約数和(自身を除く): 26737620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 257, 294, 303, 404, 514, 588, 606, 707, 771, 1028, 1212, 1414, 1542, 1799, 2121, 2828, 3084, 3598, 4242, 4949, 5397, 7196, 8484, 9898, 10794, 12593, 14847, 19796, 21588, 25186, 25957, 29694, 37779, 50372, 51914, 59388, 75558, 77871, 103828, 151116, 155742, 181699, 311484, 363398, 545097, 726796, 1090194, 1271893, 2180388, 2543786, 3815679, 5087572, 7631358, 15262716]

約数ペア:

[(1, 15262716), (2, 7631358), (3, 5087572), (4, 3815679), (6, 2543786), (7, 2180388), (12, 1271893), (14, 1090194), (21, 726796), (28, 545097), (42, 363398), (49, 311484), (84, 181699), (98, 155742), (101, 151116), (147, 103828), (196, 77871), (202, 75558), (257, 59388), (294, 51914), (303, 50372), (404, 37779), (514, 29694), (588, 25957), (606, 25186), (707, 21588), (771, 19796), (1028, 14847), (1212, 12593), (1414, 10794), (1542, 9898), (1799, 8484), (2121, 7196), (2828, 5397), (3084, 4949), (3598, 4242)]