18679656528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{4889}}^1$

素因数の和:5086

約数の個数: 180

約数和(自身を含む): 56979952380

約数和(自身を除く): 38300295852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 169, 208, 234, 312, 314, 338, 468, 471, 507, 624, 628, 676, 936, 942, 1014, 1256, 1352, 1413, 1521, 1872, 1884, 2028, 2041, 2512, 2704, 2826, 3042, 3768, 4056, 4082, 4889, 5652, 6084, 6123, 7536, 8112, 8164, 9778, 11304, 12168, 12246, 14667, 16328, 18369, 19556, 22608, 24336, 24492, 26533, 29334, 32656, 36738, 39112, 44001, 48984, 53066, 58668, 63557, 73476, 78224, 79599, 88002, 97968, 106132, 117336, 127114, 146952, 159198, 176004, 190671, 212264, 234672, 238797, 254228, 293904, 318396, 352008, 381342, 424528, 477594, 508456, 572013, 636792, 704016, 762684, 767573, 826241, 955188, 1016912, 1144026, 1273584, 1525368, 1535146, 1652482, 1910376, 2288052, 2302719, 2478723, 3050736, 3070292, 3304964, 3820752, 4576104, 4605438, 4957446, 6140584, 6609928, 6908157, 7436169, 9152208, 9210876, 9914892, 9978449, 12281168, 13219856, 13816314, 14872338, 18421752, 19829784, 19956898, 27632628, 29744676, 29935347, 36843504, 39659568, 39913796, 55265256, 59489352, 59870694, 79827592, 89806041, 110530512, 118978704, 119741388, 129719837, 159655184, 179612082, 239482776, 259439674, 359224164, 389159511, 478965552, 518879348, 718448328, 778319022, 1037758696, 1167478533, 1436896656, 1556638044, 2075517392, 2334957066, 3113276088, 4669914132, 6226552176, 9339828264, 18679656528]

約数ペア:

[(1, 18679656528), (2, 9339828264), (3, 6226552176), (4, 4669914132), (6, 3113276088), (8, 2334957066), (9, 2075517392), (12, 1556638044), (13, 1436896656), (16, 1167478533), (18, 1037758696), (24, 778319022), (26, 718448328), (36, 518879348), (39, 478965552), (48, 389159511), (52, 359224164), (72, 259439674), (78, 239482776), (104, 179612082), (117, 159655184), (144, 129719837), (156, 119741388), (157, 118978704), (169, 110530512), (208, 89806041), (234, 79827592), (312, 59870694), (314, 59489352), (338, 55265256), (468, 39913796), (471, 39659568), (507, 36843504), (624, 29935347), (628, 29744676), (676, 27632628), (936, 19956898), (942, 19829784), (1014, 18421752), (1256, 14872338), (1352, 13816314), (1413, 13219856), (1521, 12281168), (1872, 9978449), (1884, 9914892), (2028, 9210876), (2041, 9152208), (2512, 7436169), (2704, 6908157), (2826, 6609928), (3042, 6140584), (3768, 4957446), (4056, 4605438), (4082, 4576104), (4889, 3820752), (5652, 3304964), (6084, 3070292), (6123, 3050736), (7536, 2478723), (8112, 2302719), (8164, 2288052), (9778, 1910376), (11304, 1652482), (12168, 1535146), (12246, 1525368), (14667, 1273584), (16328, 1144026), (18369, 1016912), (19556, 955188), (22608, 826241), (24336, 767573), (24492, 762684), (26533, 704016), (29334, 636792), (32656, 572013), (36738, 508456), (39112, 477594), (44001, 424528), (48984, 381342), (53066, 352008), (58668, 318396), (63557, 293904), (73476, 254228), (78224, 238797), (79599, 234672), (88002, 212264), (97968, 190671), (106132, 176004), (117336, 159198), (127114, 146952)]