1815679799154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{238829}}^1$

素因数の和:239516

約数の個数: 96

約数和(自身を含む): 4323581524080

約数和(自身を除く): 2507901724926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 613, 689, 954, 1226, 1378, 1839, 2067, 3678, 4134, 5517, 6201, 7969, 11034, 12402, 15938, 23907, 32489, 47814, 64978, 71721, 97467, 143442, 194934, 238829, 292401, 422357, 477658, 584802, 716487, 844714, 1267071, 1432974, 2149461, 2534142, 3104777, 3801213, 4298922, 6209554, 7602426, 9314331, 12657937, 18628662, 25315874, 27942993, 37973811, 55885986, 75947622, 113921433, 146402177, 164553181, 227842866, 292804354, 329106362, 439206531, 493659543, 878413062, 987319086, 1317619593, 1480978629, 1903228301, 2635239186, 2961957258, 3806456602, 5709684903, 7759315381, 11419369806, 15518630762, 17129054709, 23277946143, 34258109418, 46555892286, 69833838429, 100871099953, 139667676858, 201742199906, 302613299859, 605226599718, 907839899577, 1815679799154]

約数ペア:

[(1, 1815679799154), (2, 907839899577), (3, 605226599718), (6, 302613299859), (9, 201742199906), (13, 139667676858), (18, 100871099953), (26, 69833838429), (39, 46555892286), (53, 34258109418), (78, 23277946143), (106, 17129054709), (117, 15518630762), (159, 11419369806), (234, 7759315381), (318, 5709684903), (477, 3806456602), (613, 2961957258), (689, 2635239186), (954, 1903228301), (1226, 1480978629), (1378, 1317619593), (1839, 987319086), (2067, 878413062), (3678, 493659543), (4134, 439206531), (5517, 329106362), (6201, 292804354), (7969, 227842866), (11034, 164553181), (12402, 146402177), (15938, 113921433), (23907, 75947622), (32489, 55885986), (47814, 37973811), (64978, 27942993), (71721, 25315874), (97467, 18628662), (143442, 12657937), (194934, 9314331), (238829, 7602426), (292401, 6209554), (422357, 4298922), (477658, 3801213), (584802, 3104777), (716487, 2534142), (844714, 2149461), (1267071, 1432974)]