18137008708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{11969}}^1$

素因数の和:12197

約数の個数: 96

約数和(自身を含む): 40991408640

約数和(自身を除く): 22854399932

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 181, 182, 299, 322, 362, 364, 598, 644, 724, 1196, 1267, 2093, 2353, 2534, 4163, 4186, 4706, 5068, 8326, 8372, 9412, 11969, 16471, 16652, 23938, 29141, 32942, 47876, 54119, 58282, 65884, 83783, 108238, 116564, 155597, 167566, 216476, 275287, 311194, 335132, 378833, 550574, 622388, 757666, 1089179, 1101148, 1515332, 1927009, 2166389, 2178358, 3578731, 3854018, 4332778, 4356716, 7157462, 7708036, 8665556, 14314924, 15164723, 25051117, 28163057, 30329446, 49826947, 50102234, 56326114, 60658892, 99653894, 100204468, 112652228, 197141399, 199307788, 348788629, 394282798, 647750311, 697577258, 788565596, 1295500622, 1395154516, 2591001244, 4534252177, 9068504354, 18137008708]

約数ペア:

[(1, 18137008708), (2, 9068504354), (4, 4534252177), (7, 2591001244), (13, 1395154516), (14, 1295500622), (23, 788565596), (26, 697577258), (28, 647750311), (46, 394282798), (52, 348788629), (91, 199307788), (92, 197141399), (161, 112652228), (181, 100204468), (182, 99653894), (299, 60658892), (322, 56326114), (362, 50102234), (364, 49826947), (598, 30329446), (644, 28163057), (724, 25051117), (1196, 15164723), (1267, 14314924), (2093, 8665556), (2353, 7708036), (2534, 7157462), (4163, 4356716), (4186, 4332778), (4706, 3854018), (5068, 3578731), (8326, 2178358), (8372, 2166389), (9412, 1927009), (11969, 1515332), (16471, 1101148), (16652, 1089179), (23938, 757666), (29141, 622388), (32942, 550574), (47876, 378833), (54119, 335132), (58282, 311194), (65884, 275287), (83783, 216476), (108238, 167566), (116564, 155597)]