15698096876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{102551}}^1$

素因数の和:102651

約数の個数: 72

約数和(自身を含む): 35353366272

約数和(自身を除く): 19655269396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 5467, 6958, 10934, 13916, 21868, 38269, 76538, 102551, 153076, 205102, 410204, 717857, 1128061, 1435714, 2256122, 2871428, 4512244, 5024999, 7281121, 7896427, 10049998, 14562242, 15792854, 20099996, 29124484, 31585708, 50967847, 55274989, 80092331, 101935694, 110549978, 160184662, 203871388, 221099956, 320369324, 356774929, 560646317, 713549858, 1121292634, 1427099716, 2242585268, 3924524219, 7849048438, 15698096876]

約数ペア:

[(1, 15698096876), (2, 7849048438), (4, 3924524219), (7, 2242585268), (11, 1427099716), (14, 1121292634), (22, 713549858), (28, 560646317), (44, 356774929), (49, 320369324), (71, 221099956), (77, 203871388), (98, 160184662), (142, 110549978), (154, 101935694), (196, 80092331), (284, 55274989), (308, 50967847), (497, 31585708), (539, 29124484), (781, 20099996), (994, 15792854), (1078, 14562242), (1562, 10049998), (1988, 7896427), (2156, 7281121), (3124, 5024999), (3479, 4512244), (5467, 2871428), (6958, 2256122), (10934, 1435714), (13916, 1128061), (21868, 717857), (38269, 410204), (76538, 205102), (102551, 153076)]