1821682016

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3473

約数の個数: 144

約数和(自身を含む): 4699441152

約数和(自身を除く): 2877759136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 308, 341, 352, 392, 434, 496, 539, 616, 682, 784, 868, 992, 1078, 1232, 1364, 1519, 1568, 1736, 2156, 2387, 2464, 2728, 3038, 3407, 3472, 4312, 4774, 5456, 6076, 6814, 6944, 8624, 9548, 10912, 12152, 13628, 16709, 17248, 19096, 23849, 24304, 27256, 33418, 37477, 38192, 47698, 48608, 54512, 66836, 74954, 76384, 95396, 105617, 109024, 133672, 149908, 166943, 190792, 211234, 262339, 267344, 299816, 333886, 381584, 422468, 524678, 534688, 599632, 667772, 739319, 763168, 844936, 1049356, 1161787, 1199264, 1335544, 1478638, 1689872, 1836373, 2098712, 2323574, 2671088, 2957276, 3379744, 3672746, 4197424, 4647148, 5175233, 5342176, 5914552, 7345492, 8132509, 8394848, 9294296, 10350466, 11829104, 14690984, 16265018, 18588592, 20700932, 23658208, 29381968, 32530036, 37177184, 41401864, 56927563, 58763936, 65060072, 82803728, 113855126, 130120144, 165607456, 227710252, 260240288, 455420504, 910841008, 1821682016]

約数ペア:

[(1, 1821682016), (2, 910841008), (4, 455420504), (7, 260240288), (8, 227710252), (11, 165607456), (14, 130120144), (16, 113855126), (22, 82803728), (28, 65060072), (31, 58763936), (32, 56927563), (44, 41401864), (49, 37177184), (56, 32530036), (62, 29381968), (77, 23658208), (88, 20700932), (98, 18588592), (112, 16265018), (124, 14690984), (154, 11829104), (176, 10350466), (196, 9294296), (217, 8394848), (224, 8132509), (248, 7345492), (308, 5914552), (341, 5342176), (352, 5175233), (392, 4647148), (434, 4197424), (496, 3672746), (539, 3379744), (616, 2957276), (682, 2671088), (784, 2323574), (868, 2098712), (992, 1836373), (1078, 1689872), (1232, 1478638), (1364, 1335544), (1519, 1199264), (1568, 1161787), (1736, 1049356), (2156, 844936), (2387, 763168), (2464, 739319), (2728, 667772), (3038, 599632), (3407, 534688), (3472, 524678), (4312, 422468), (4774, 381584), (5456, 333886), (6076, 299816), (6814, 267344), (6944, 262339), (8624, 211234), (9548, 190792), (10912, 166943), (12152, 149908), (13628, 133672), (16709, 109024), (17248, 105617), (19096, 95396), (23849, 76384), (24304, 74954), (27256, 66836), (33418, 54512), (37477, 48608), (38192, 47698)]