1949187500416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1\times {\mathrm{8191}}^1$

素因数の和:10024

約数の個数: 128

約数和(自身を含む): 4235207639040

約数和(自身を除く): 2286020138624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 332, 416, 664, 832, 1079, 1328, 1664, 1723, 2158, 2656, 3446, 4316, 5312, 6892, 8191, 8632, 10624, 13784, 16382, 17264, 22399, 27568, 32764, 34528, 44798, 55136, 65528, 69056, 89596, 106483, 110272, 131056, 138112, 143009, 179192, 212966, 220544, 262112, 286018, 358384, 425932, 524224, 572036, 679853, 716768, 851864, 1048448, 1144072, 1359706, 1433536, 1703728, 1859117, 2288144, 2719412, 2867072, 3407456, 3718234, 4576288, 5438824, 6814912, 7436468, 8838089, 9152576, 10877648, 13629824, 14113093, 14872936, 17676178, 18305152, 21755296, 28226186, 29745872, 35352356, 43510592, 56452372, 59491744, 70704712, 87021184, 112904744, 118983488, 141409424, 183470209, 225809488, 237966976, 282818848, 366940418, 451618976, 565637696, 733880836, 903237952, 1131275392, 1171386719, 1467761672, 1806475904, 2342773438, 2935523344, 4685546876, 5871046688, 9371093752, 11742093376, 15228027347, 18742187504, 23484186752, 30456054694, 37484375008, 60912109388, 74968750016, 121824218776, 149937500032, 243648437552, 487296875104, 974593750208, 1949187500416]

約数ペア:

[(1, 1949187500416), (2, 974593750208), (4, 487296875104), (8, 243648437552), (13, 149937500032), (16, 121824218776), (26, 74968750016), (32, 60912109388), (52, 37484375008), (64, 30456054694), (83, 23484186752), (104, 18742187504), (128, 15228027347), (166, 11742093376), (208, 9371093752), (332, 5871046688), (416, 4685546876), (664, 2935523344), (832, 2342773438), (1079, 1806475904), (1328, 1467761672), (1664, 1171386719), (1723, 1131275392), (2158, 903237952), (2656, 733880836), (3446, 565637696), (4316, 451618976), (5312, 366940418), (6892, 282818848), (8191, 237966976), (8632, 225809488), (10624, 183470209), (13784, 141409424), (16382, 118983488), (17264, 112904744), (22399, 87021184), (27568, 70704712), (32764, 59491744), (34528, 56452372), (44798, 43510592), (55136, 35352356), (65528, 29745872), (69056, 28226186), (89596, 21755296), (106483, 18305152), (110272, 17676178), (131056, 14872936), (138112, 14113093), (143009, 13629824), (179192, 10877648), (212966, 9152576), (220544, 8838089), (262112, 7436468), (286018, 6814912), (358384, 5438824), (425932, 4576288), (524224, 3718234), (572036, 3407456), (679853, 2867072), (716768, 2719412), (851864, 2288144), (1048448, 1859117), (1144072, 1703728), (1359706, 1433536)]