15676038028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 34634234880

約数和(自身を除く): 18958196852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 71, 94, 119, 139, 142, 188, 238, 278, 284, 329, 476, 497, 556, 658, 799, 973, 994, 1207, 1316, 1598, 1946, 1988, 2363, 2414, 3196, 3337, 3892, 4726, 4828, 5041, 5593, 6533, 6674, 8449, 9452, 9869, 10082, 11186, 13066, 13348, 16541, 16898, 19738, 20164, 22372, 23359, 26132, 33082, 33796, 35287, 39476, 45731, 46718, 56729, 66164, 69083, 70574, 85697, 91462, 93436, 111061, 113458, 138166, 141148, 167773, 171394, 182924, 222122, 226916, 236927, 276332, 335546, 342788, 397103, 444244, 463843, 473854, 599879, 671092, 700699, 777427, 794206, 927686, 947708, 1174411, 1199758, 1401398, 1554854, 1588412, 1658489, 1855372, 2348822, 2399516, 2802796, 3109708, 3246901, 3316978, 4027759, 4697644, 4904893, 6493802, 6633956, 7885331, 8055518, 9809786, 11911883, 12987604, 15770662, 16111036, 19619572, 23823766, 28194313, 31541324, 32932853, 47647532, 55197317, 56388626, 65865706, 83383181, 110394634, 112777252, 131731412, 166766362, 220789268, 230529971, 333532724, 461059942, 559858501, 922119884, 1119717002, 2239434004, 3919009507, 7838019014, 15676038028]

約数ペア:

[(1, 15676038028), (2, 7838019014), (4, 3919009507), (7, 2239434004), (14, 1119717002), (17, 922119884), (28, 559858501), (34, 461059942), (47, 333532724), (68, 230529971), (71, 220789268), (94, 166766362), (119, 131731412), (139, 112777252), (142, 110394634), (188, 83383181), (238, 65865706), (278, 56388626), (284, 55197317), (329, 47647532), (476, 32932853), (497, 31541324), (556, 28194313), (658, 23823766), (799, 19619572), (973, 16111036), (994, 15770662), (1207, 12987604), (1316, 11911883), (1598, 9809786), (1946, 8055518), (1988, 7885331), (2363, 6633956), (2414, 6493802), (3196, 4904893), (3337, 4697644), (3892, 4027759), (4726, 3316978), (4828, 3246901), (5041, 3109708), (5593, 2802796), (6533, 2399516), (6674, 2348822), (8449, 1855372), (9452, 1658489), (9869, 1588412), (10082, 1554854), (11186, 1401398), (13066, 1199758), (13348, 1174411), (16541, 947708), (16898, 927686), (19738, 794206), (20164, 777427), (22372, 700699), (23359, 671092), (26132, 599879), (33082, 473854), (33796, 463843), (35287, 444244), (39476, 397103), (45731, 342788), (46718, 335546), (56729, 276332), (66164, 236927), (69083, 226916), (70574, 222122), (85697, 182924), (91462, 171394), (93436, 167773), (111061, 141148), (113458, 138166)]