28408516864

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1471}}^1$

素因数の和:2336

約数の個数: 144

約数和(自身を含む): 69923768320

約数和(自身を除く): 41515251456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 829, 832, 896, 1456, 1471, 1658, 1664, 1792, 2912, 2942, 3316, 3328, 5803, 5824, 5884, 6632, 10297, 10777, 11606, 11648, 11768, 13264, 19123, 20594, 21554, 23212, 23296, 23536, 26528, 38246, 41188, 43108, 46424, 47072, 53056, 75439, 76492, 82376, 86216, 92848, 94144, 106112, 133861, 150878, 152984, 164752, 172432, 185696, 188288, 212224, 267722, 301756, 305968, 329504, 344864, 371392, 376576, 535444, 603512, 611936, 659008, 689728, 742784, 1070888, 1207024, 1219459, 1223872, 1318016, 1379456, 1485568, 2141776, 2414048, 2438918, 2447744, 2636032, 2758912, 4283552, 4828096, 4877836, 4895488, 8536213, 8567104, 9656192, 9755672, 15852967, 17072426, 17134208, 19312384, 19511344, 31705934, 34144852, 34268416, 39022688, 63411868, 68289704, 78045376, 110970769, 126823736, 136579408, 156090752, 221941538, 253647472, 273158816, 312181504, 443883076, 507294944, 546317632, 887766152, 1014589888, 1092635264, 1775532304, 2029179776, 2185270528, 3551064608, 4058359552, 7102129216, 14204258432, 28408516864]

約数ペア:

[(1, 28408516864), (2, 14204258432), (4, 7102129216), (7, 4058359552), (8, 3551064608), (13, 2185270528), (14, 2029179776), (16, 1775532304), (26, 1092635264), (28, 1014589888), (32, 887766152), (52, 546317632), (56, 507294944), (64, 443883076), (91, 312181504), (104, 273158816), (112, 253647472), (128, 221941538), (182, 156090752), (208, 136579408), (224, 126823736), (256, 110970769), (364, 78045376), (416, 68289704), (448, 63411868), (728, 39022688), (829, 34268416), (832, 34144852), (896, 31705934), (1456, 19511344), (1471, 19312384), (1658, 17134208), (1664, 17072426), (1792, 15852967), (2912, 9755672), (2942, 9656192), (3316, 8567104), (3328, 8536213), (5803, 4895488), (5824, 4877836), (5884, 4828096), (6632, 4283552), (10297, 2758912), (10777, 2636032), (11606, 2447744), (11648, 2438918), (11768, 2414048), (13264, 2141776), (19123, 1485568), (20594, 1379456), (21554, 1318016), (23212, 1223872), (23296, 1219459), (23536, 1207024), (26528, 1070888), (38246, 742784), (41188, 689728), (43108, 659008), (46424, 611936), (47072, 603512), (53056, 535444), (75439, 376576), (76492, 371392), (82376, 344864), (86216, 329504), (92848, 305968), (94144, 301756), (106112, 267722), (133861, 212224), (150878, 188288), (152984, 185696), (164752, 172432)]