17914989568

素因数分解:

$2^{10}\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:247

約数の個数: 198

約数和(自身を含む): 42868331316

約数和(自身を除く): 24953341748

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 73, 98, 112, 128, 134, 146, 196, 224, 256, 268, 292, 392, 448, 469, 511, 512, 536, 584, 784, 896, 938, 1022, 1024, 1072, 1168, 1568, 1792, 1876, 2044, 2144, 2336, 3136, 3283, 3577, 3584, 3752, 4088, 4288, 4672, 4891, 5329, 6272, 6566, 7154, 7168, 7504, 8176, 8576, 9344, 9782, 10658, 12544, 13132, 14308, 15008, 16352, 17152, 18688, 19564, 21316, 25088, 26264, 28616, 30016, 32704, 34237, 34304, 37303, 37376, 39128, 42632, 50176, 52528, 57232, 60032, 65408, 68474, 68608, 74606, 74752, 78256, 85264, 105056, 114464, 120064, 130816, 136948, 149212, 156512, 170528, 210112, 228928, 239659, 240128, 261121, 261632, 273896, 298424, 313024, 341056, 357043, 420224, 457856, 479318, 480256, 522242, 523264, 547792, 596848, 626048, 682112, 714086, 840448, 915712, 958636, 1044484, 1095584, 1193696, 1252096, 1364224, 1428172, 1680896, 1831424, 1917272, 2088968, 2191168, 2387392, 2499301, 2504192, 2728448, 2856344, 3361792, 3662848, 3834544, 4177936, 4382336, 4774784, 4998602, 5008384, 5456896, 5712688, 7669088, 8355872, 8764672, 9549568, 9997204, 11425376, 15338176, 16711744, 17495107, 17529344, 19099136, 19994408, 22850752, 30676352, 33423488, 34990214, 35058688, 38198272, 39988816, 45701504, 61352704, 66846976, 69980428, 79977632, 91403008, 122705408, 133693952, 139960856, 159955264, 182806016, 245410816, 267387904, 279921712, 319910528, 365612032, 559843424, 639821056, 1119686848, 1279642112, 2239373696, 2559284224, 4478747392, 8957494784, 17914989568]

約数ペア:

[(1, 17914989568), (2, 8957494784), (4, 4478747392), (7, 2559284224), (8, 2239373696), (14, 1279642112), (16, 1119686848), (28, 639821056), (32, 559843424), (49, 365612032), (56, 319910528), (64, 279921712), (67, 267387904), (73, 245410816), (98, 182806016), (112, 159955264), (128, 139960856), (134, 133693952), (146, 122705408), (196, 91403008), (224, 79977632), (256, 69980428), (268, 66846976), (292, 61352704), (392, 45701504), (448, 39988816), (469, 38198272), (511, 35058688), (512, 34990214), (536, 33423488), (584, 30676352), (784, 22850752), (896, 19994408), (938, 19099136), (1022, 17529344), (1024, 17495107), (1072, 16711744), (1168, 15338176), (1568, 11425376), (1792, 9997204), (1876, 9549568), (2044, 8764672), (2144, 8355872), (2336, 7669088), (3136, 5712688), (3283, 5456896), (3577, 5008384), (3584, 4998602), (3752, 4774784), (4088, 4382336), (4288, 4177936), (4672, 3834544), (4891, 3662848), (5329, 3361792), (6272, 2856344), (6566, 2728448), (7154, 2504192), (7168, 2499301), (7504, 2387392), (8176, 2191168), (8576, 2088968), (9344, 1917272), (9782, 1831424), (10658, 1680896), (12544, 1428172), (13132, 1364224), (14308, 1252096), (15008, 1193696), (16352, 1095584), (17152, 1044484), (18688, 958636), (19564, 915712), (21316, 840448), (25088, 714086), (26264, 682112), (28616, 626048), (30016, 596848), (32704, 547792), (34237, 523264), (34304, 522242), (37303, 480256), (37376, 479318), (39128, 457856), (42632, 420224), (50176, 357043), (52528, 341056), (57232, 313024), (60032, 298424), (65408, 273896), (68474, 261632), (68608, 261121), (74606, 240128), (74752, 239659), (78256, 228928), (85264, 210112), (105056, 170528), (114464, 156512), (120064, 149212), (130816, 136948)]