15691477984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{88337}}^1$

素因数の和:88428

約数の個数: 96

約数和(自身を含む): 38645401536

約数和(自身を除く): 22953923552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1952, 2912, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 13664, 22204, 25376, 44408, 88337, 88816, 176674, 177632, 353348, 618359, 706696, 1148381, 1236718, 1413392, 2296762, 2473436, 2826784, 4593524, 4946872, 5388557, 8038667, 9187048, 9893744, 10777114, 16077334, 18374096, 19787488, 21554228, 32154668, 36748192, 37719899, 43108456, 64309336, 70051241, 75439798, 86216912, 128618672, 140102482, 150879596, 172433824, 257237344, 280204964, 301759192, 490358687, 560409928, 603518384, 980717374, 1120819856, 1207036768, 1961434748, 2241639712, 3922869496, 7845738992, 15691477984]

約数ペア:

[(1, 15691477984), (2, 7845738992), (4, 3922869496), (7, 2241639712), (8, 1961434748), (13, 1207036768), (14, 1120819856), (16, 980717374), (26, 603518384), (28, 560409928), (32, 490358687), (52, 301759192), (56, 280204964), (61, 257237344), (91, 172433824), (104, 150879596), (112, 140102482), (122, 128618672), (182, 86216912), (208, 75439798), (224, 70051241), (244, 64309336), (364, 43108456), (416, 37719899), (427, 36748192), (488, 32154668), (728, 21554228), (793, 19787488), (854, 18374096), (976, 16077334), (1456, 10777114), (1586, 9893744), (1708, 9187048), (1952, 8038667), (2912, 5388557), (3172, 4946872), (3416, 4593524), (5551, 2826784), (6344, 2473436), (6832, 2296762), (11102, 1413392), (12688, 1236718), (13664, 1148381), (22204, 706696), (25376, 618359), (44408, 353348), (88337, 177632), (88816, 176674)]