18238848696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{60733}}^1$

素因数の和:60885

約数の個数: 96

約数和(自身を含む): 51067576560

約数和(自身を除く): 32828727864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 97, 129, 172, 194, 258, 291, 344, 387, 388, 516, 582, 774, 776, 873, 1032, 1164, 1548, 1746, 2328, 3096, 3492, 4171, 6984, 8342, 12513, 16684, 25026, 33368, 37539, 50052, 60733, 75078, 100104, 121466, 150156, 182199, 242932, 300312, 364398, 485864, 546597, 728796, 1093194, 1457592, 2186388, 2611519, 4372776, 5223038, 5891101, 7834557, 10446076, 11782202, 15669114, 17673303, 20892152, 23503671, 23564404, 31338228, 35346606, 47007342, 47128808, 53019909, 62676456, 70693212, 94014684, 106039818, 141386424, 188029368, 212079636, 253317343, 424159272, 506634686, 759952029, 1013269372, 1519904058, 2026538744, 2279856087, 3039808116, 4559712174, 6079616232, 9119424348, 18238848696]

約数ペア:

[(1, 18238848696), (2, 9119424348), (3, 6079616232), (4, 4559712174), (6, 3039808116), (8, 2279856087), (9, 2026538744), (12, 1519904058), (18, 1013269372), (24, 759952029), (36, 506634686), (43, 424159272), (72, 253317343), (86, 212079636), (97, 188029368), (129, 141386424), (172, 106039818), (194, 94014684), (258, 70693212), (291, 62676456), (344, 53019909), (387, 47128808), (388, 47007342), (516, 35346606), (582, 31338228), (774, 23564404), (776, 23503671), (873, 20892152), (1032, 17673303), (1164, 15669114), (1548, 11782202), (1746, 10446076), (2328, 7834557), (3096, 5891101), (3492, 5223038), (4171, 4372776), (6984, 2611519), (8342, 2186388), (12513, 1457592), (16684, 1093194), (25026, 728796), (33368, 546597), (37539, 485864), (50052, 364398), (60733, 300312), (75078, 242932), (100104, 182199), (121466, 150156)]