18929245296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1361}}^1$

素因数の和:2135

約数の個数: 160

約数和(自身を含む): 54476513280

約数和(自身を除く): 35547267984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 719, 744, 806, 1209, 1361, 1438, 1488, 1612, 2157, 2418, 2722, 2876, 3224, 4083, 4314, 4836, 5444, 5752, 6448, 8166, 8628, 9347, 9672, 10888, 11504, 16332, 17256, 17693, 18694, 19344, 21776, 22289, 28041, 32664, 34512, 35386, 37388, 42191, 44578, 53079, 56082, 65328, 66867, 70772, 74776, 84382, 89156, 106158, 112164, 126573, 133734, 141544, 149552, 168764, 178312, 212316, 224328, 253146, 267468, 283088, 289757, 337528, 356624, 424632, 448656, 506292, 534936, 548483, 579514, 675056, 849264, 869271, 978559, 1012584, 1069872, 1096966, 1159028, 1645449, 1738542, 1957118, 2025168, 2193932, 2318056, 2935677, 3290898, 3477084, 3914236, 4387864, 4636112, 5871354, 6581796, 6954168, 7828472, 8775728, 11742708, 12721267, 13163592, 13908336, 15656944, 23485416, 25442534, 26327184, 30335329, 38163801, 46970832, 50885068, 60670658, 76327602, 91005987, 101770136, 121341316, 152655204, 182011974, 203540272, 242682632, 305310408, 364023948, 394359277, 485365264, 610620816, 728047896, 788718554, 1183077831, 1456095792, 1577437108, 2366155662, 3154874216, 4732311324, 6309748432, 9464622648, 18929245296]

約数ペア:

[(1, 18929245296), (2, 9464622648), (3, 6309748432), (4, 4732311324), (6, 3154874216), (8, 2366155662), (12, 1577437108), (13, 1456095792), (16, 1183077831), (24, 788718554), (26, 728047896), (31, 610620816), (39, 485365264), (48, 394359277), (52, 364023948), (62, 305310408), (78, 242682632), (93, 203540272), (104, 182011974), (124, 152655204), (156, 121341316), (186, 101770136), (208, 91005987), (248, 76327602), (312, 60670658), (372, 50885068), (403, 46970832), (496, 38163801), (624, 30335329), (719, 26327184), (744, 25442534), (806, 23485416), (1209, 15656944), (1361, 13908336), (1438, 13163592), (1488, 12721267), (1612, 11742708), (2157, 8775728), (2418, 7828472), (2722, 6954168), (2876, 6581796), (3224, 5871354), (4083, 4636112), (4314, 4387864), (4836, 3914236), (5444, 3477084), (5752, 3290898), (6448, 2935677), (8166, 2318056), (8628, 2193932), (9347, 2025168), (9672, 1957118), (10888, 1738542), (11504, 1645449), (16332, 1159028), (17256, 1096966), (17693, 1069872), (18694, 1012584), (19344, 978559), (21776, 869271), (22289, 849264), (28041, 675056), (32664, 579514), (34512, 548483), (35386, 534936), (37388, 506292), (42191, 448656), (44578, 424632), (53079, 356624), (56082, 337528), (65328, 289757), (66867, 283088), (70772, 267468), (74776, 253146), (84382, 224328), (89156, 212316), (106158, 178312), (112164, 168764), (126573, 149552), (133734, 141544)]