15670185356

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{32707}}^1$

素因数の和:33030

約数の個数: 48

約数和(自身を含む): 31914634752

約数和(自身を除く): 16244449396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 241, 284, 482, 497, 964, 994, 1687, 1988, 3374, 6748, 17111, 32707, 34222, 65414, 68444, 119777, 130828, 228949, 239554, 457898, 479108, 915796, 2322197, 4644394, 7882387, 9288788, 15764774, 16255379, 31529548, 32510758, 55176709, 65021516, 110353418, 220706836, 559649477, 1119298954, 2238597908, 3917546339, 7835092678, 15670185356]

約数ペア:

[(1, 15670185356), (2, 7835092678), (4, 3917546339), (7, 2238597908), (14, 1119298954), (28, 559649477), (71, 220706836), (142, 110353418), (241, 65021516), (284, 55176709), (482, 32510758), (497, 31529548), (964, 16255379), (994, 15764774), (1687, 9288788), (1988, 7882387), (3374, 4644394), (6748, 2322197), (17111, 915796), (32707, 479108), (34222, 457898), (65414, 239554), (68444, 228949), (119777, 130828)]