13019144320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223543}}^1$

素因数の和:223582

約数の個数: 128

約数和(自身を含む): 38306499840

約数和(自身を除く): 25287355520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 223543, 447086, 894172, 1117715, 1564801, 1788344, 2235430, 2906059, 3129602, 3576688, 4470860, 5812118, 6259204, 7153376, 7824005, 8941720, 11624236, 12518408, 14306752, 14530295, 15648010, 17883440, 20342413, 23248472, 25036816, 28613504, 29060590, 31296020, 35766880, 40684826, 46496944, 50073632, 58121180, 62592040, 71533760, 81369652, 92993888, 100147264, 101712065, 116242360, 125184080, 143067520, 162739304, 185987776, 200294528, 203424130, 232484720, 250368160, 325478608, 371975552, 406848260, 464969440, 500736320, 650957216, 813696520, 929938880, 1001472640, 1301914432, 1627393040, 1859877760, 2603828864, 3254786080, 6509572160, 13019144320]

約数ペア:

[(1, 13019144320), (2, 6509572160), (4, 3254786080), (5, 2603828864), (7, 1859877760), (8, 1627393040), (10, 1301914432), (13, 1001472640), (14, 929938880), (16, 813696520), (20, 650957216), (26, 500736320), (28, 464969440), (32, 406848260), (35, 371975552), (40, 325478608), (52, 250368160), (56, 232484720), (64, 203424130), (65, 200294528), (70, 185987776), (80, 162739304), (91, 143067520), (104, 125184080), (112, 116242360), (128, 101712065), (130, 100147264), (140, 92993888), (160, 81369652), (182, 71533760), (208, 62592040), (224, 58121180), (260, 50073632), (280, 46496944), (320, 40684826), (364, 35766880), (416, 31296020), (448, 29060590), (455, 28613504), (520, 25036816), (560, 23248472), (640, 20342413), (728, 17883440), (832, 15648010), (896, 14530295), (910, 14306752), (1040, 12518408), (1120, 11624236), (1456, 8941720), (1664, 7824005), (1820, 7153376), (2080, 6259204), (2240, 5812118), (2912, 4470860), (3640, 3576688), (4160, 3129602), (4480, 2906059), (5824, 2235430), (7280, 1788344), (8320, 1564801), (11648, 1117715), (14560, 894172), (29120, 447086), (58240, 223543)]