15677728878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 38387441664

約数和(自身を除く): 22709712786

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 571, 602, 661, 903, 966, 989, 1142, 1322, 1713, 1806, 1978, 1983, 2967, 3426, 3966, 3997, 4627, 5934, 6923, 7994, 9254, 11991, 13133, 13846, 13881, 15203, 20769, 23982, 24553, 26266, 27762, 28423, 30406, 39399, 41538, 45609, 49106, 56846, 73659, 78798, 85269, 91218, 91931, 106421, 147318, 170538, 171871, 183862, 198961, 212842, 275793, 319263, 343742, 377431, 397922, 515613, 551586, 564719, 596883, 638526, 653729, 754862, 1031226, 1129438, 1132293, 1193766, 1307458, 1694157, 1961187, 2264586, 2642017, 3388314, 3922374, 3953033, 4576103, 5284034, 7906066, 7926051, 8680913, 9152206, 11859099, 13728309, 15852102, 16229533, 17361826, 23718198, 26042739, 27456618, 32459066, 48688599, 52085478, 60766391, 97377198, 113606731, 121532782, 182299173, 227213462, 340820193, 364598346, 373279259, 681640386, 746558518, 1119837777, 2239675554, 2612954813, 5225909626, 7838864439, 15677728878]

約数ペア:

[(1, 15677728878), (2, 7838864439), (3, 5225909626), (6, 2612954813), (7, 2239675554), (14, 1119837777), (21, 746558518), (23, 681640386), (42, 373279259), (43, 364598346), (46, 340820193), (69, 227213462), (86, 182299173), (129, 121532782), (138, 113606731), (161, 97377198), (258, 60766391), (301, 52085478), (322, 48688599), (483, 32459066), (571, 27456618), (602, 26042739), (661, 23718198), (903, 17361826), (966, 16229533), (989, 15852102), (1142, 13728309), (1322, 11859099), (1713, 9152206), (1806, 8680913), (1978, 7926051), (1983, 7906066), (2967, 5284034), (3426, 4576103), (3966, 3953033), (3997, 3922374), (4627, 3388314), (5934, 2642017), (6923, 2264586), (7994, 1961187), (9254, 1694157), (11991, 1307458), (13133, 1193766), (13846, 1132293), (13881, 1129438), (15203, 1031226), (20769, 754862), (23982, 653729), (24553, 638526), (26266, 596883), (27762, 564719), (28423, 551586), (30406, 515613), (39399, 397922), (41538, 377431), (45609, 343742), (49106, 319263), (56846, 275793), (73659, 212842), (78798, 198961), (85269, 183862), (91218, 171871), (91931, 170538), (106421, 147318)]