18821384496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{24481}}^1$

素因数の和:24795

約数の個数: 120

約数和(自身を含む): 55645627440

約数和(自身を除く): 36824242944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 281, 304, 342, 456, 562, 684, 843, 912, 1124, 1368, 1686, 2248, 2529, 2736, 3372, 4496, 5058, 5339, 6744, 10116, 10678, 13488, 16017, 20232, 21356, 24481, 32034, 40464, 42712, 48051, 48962, 64068, 73443, 85424, 96102, 97924, 128136, 146886, 192204, 195848, 220329, 256272, 293772, 384408, 391696, 440658, 465139, 587544, 768816, 881316, 930278, 1175088, 1395417, 1762632, 1860556, 2790834, 3525264, 3721112, 4186251, 5581668, 6879161, 7442224, 8372502, 11163336, 13758322, 16745004, 20637483, 22326672, 27516644, 33490008, 41274966, 55033288, 61912449, 66980016, 82549932, 110066576, 123824898, 130704059, 165099864, 247649796, 261408118, 330199728, 392112177, 495299592, 522816236, 784224354, 990599184, 1045632472, 1176336531, 1568448708, 2091264944, 2352673062, 3136897416, 4705346124, 6273794832, 9410692248, 18821384496]

約数ペア:

[(1, 18821384496), (2, 9410692248), (3, 6273794832), (4, 4705346124), (6, 3136897416), (8, 2352673062), (9, 2091264944), (12, 1568448708), (16, 1176336531), (18, 1045632472), (19, 990599184), (24, 784224354), (36, 522816236), (38, 495299592), (48, 392112177), (57, 330199728), (72, 261408118), (76, 247649796), (114, 165099864), (144, 130704059), (152, 123824898), (171, 110066576), (228, 82549932), (281, 66980016), (304, 61912449), (342, 55033288), (456, 41274966), (562, 33490008), (684, 27516644), (843, 22326672), (912, 20637483), (1124, 16745004), (1368, 13758322), (1686, 11163336), (2248, 8372502), (2529, 7442224), (2736, 6879161), (3372, 5581668), (4496, 4186251), (5058, 3721112), (5339, 3525264), (6744, 2790834), (10116, 1860556), (10678, 1762632), (13488, 1395417), (16017, 1175088), (20232, 930278), (21356, 881316), (24481, 768816), (32034, 587544), (40464, 465139), (42712, 440658), (48051, 391696), (48962, 384408), (64068, 293772), (73443, 256272), (85424, 220329), (96102, 195848), (97924, 192204), (128136, 146886)]