15663621264

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 41987312640

約数和(自身を除く): 26323691376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 71, 134, 142, 181, 201, 213, 268, 284, 362, 379, 402, 426, 536, 543, 568, 724, 758, 804, 852, 1072, 1086, 1136, 1137, 1448, 1516, 1608, 1704, 2172, 2274, 2896, 3032, 3216, 3408, 4344, 4548, 4757, 6064, 8688, 9096, 9514, 12127, 12851, 14271, 18192, 19028, 24254, 25393, 25702, 26909, 28542, 36381, 38056, 38553, 48508, 50786, 51404, 53818, 57084, 68599, 72762, 76112, 76179, 77106, 80727, 97016, 101572, 102808, 107636, 114168, 137198, 145524, 152358, 154212, 161454, 194032, 203144, 205616, 205797, 215272, 228336, 274396, 291048, 304716, 308424, 322908, 406288, 411594, 430544, 548792, 582096, 609432, 616848, 645816, 823188, 861017, 1097584, 1218864, 1291632, 1646376, 1722034, 1802903, 2583051, 3292752, 3444068, 3605806, 4596133, 4870529, 5166102, 5408709, 6888136, 7211612, 9192266, 9741058, 10332204, 10817418, 13776272, 13788399, 14423224, 14611587, 18384532, 19482116, 20664408, 21634836, 27576798, 28846448, 29223174, 36769064, 38964232, 41328816, 43269672, 55153596, 58446348, 73538128, 77928464, 86539344, 110307192, 116892696, 220614384, 233785392, 326325443, 652650886, 978976329, 1305301772, 1957952658, 2610603544, 3915905316, 5221207088, 7831810632, 15663621264]

約数ペア:

[(1, 15663621264), (2, 7831810632), (3, 5221207088), (4, 3915905316), (6, 2610603544), (8, 1957952658), (12, 1305301772), (16, 978976329), (24, 652650886), (48, 326325443), (67, 233785392), (71, 220614384), (134, 116892696), (142, 110307192), (181, 86539344), (201, 77928464), (213, 73538128), (268, 58446348), (284, 55153596), (362, 43269672), (379, 41328816), (402, 38964232), (426, 36769064), (536, 29223174), (543, 28846448), (568, 27576798), (724, 21634836), (758, 20664408), (804, 19482116), (852, 18384532), (1072, 14611587), (1086, 14423224), (1136, 13788399), (1137, 13776272), (1448, 10817418), (1516, 10332204), (1608, 9741058), (1704, 9192266), (2172, 7211612), (2274, 6888136), (2896, 5408709), (3032, 5166102), (3216, 4870529), (3408, 4596133), (4344, 3605806), (4548, 3444068), (4757, 3292752), (6064, 2583051), (8688, 1802903), (9096, 1722034), (9514, 1646376), (12127, 1291632), (12851, 1218864), (14271, 1097584), (18192, 861017), (19028, 823188), (24254, 645816), (25393, 616848), (25702, 609432), (26909, 582096), (28542, 548792), (36381, 430544), (38056, 411594), (38553, 406288), (48508, 322908), (50786, 308424), (51404, 304716), (53818, 291048), (57084, 274396), (68599, 228336), (72762, 215272), (76112, 205797), (76179, 205616), (77106, 203144), (80727, 194032), (97016, 161454), (101572, 154212), (102808, 152358), (107636, 145524), (114168, 137198)]