18776953656

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{2789}}^1$

素因数の和:3314

約数の個数: 128

約数和(自身を含む): 53032320000

約数和(自身を除く): 34255366344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 439, 568, 639, 852, 878, 1278, 1317, 1704, 1756, 1917, 2556, 2634, 2789, 3512, 3834, 3951, 5112, 5268, 5578, 7668, 7902, 8367, 10536, 11156, 11853, 15336, 15804, 16734, 22312, 23706, 25101, 31169, 31608, 33468, 47412, 50202, 62338, 66936, 75303, 93507, 94824, 100404, 124676, 150606, 187014, 198019, 200808, 249352, 280521, 301212, 374028, 396038, 561042, 594057, 602424, 748056, 792076, 841563, 1122084, 1188114, 1224371, 1584152, 1683126, 1782171, 2244168, 2376228, 2448742, 3366252, 3564342, 3673113, 4752456, 4897484, 5346513, 6732504, 7128684, 7346226, 9794968, 10693026, 11019339, 14257368, 14692452, 21386052, 22038678, 29384904, 33058017, 42772104, 44077356, 66116034, 86930341, 88154712, 132232068, 173860682, 260791023, 264464136, 347721364, 521582046, 695442728, 782373069, 1043164092, 1564746138, 2086328184, 2347119207, 3129492276, 4694238414, 6258984552, 9388476828, 18776953656]

約数ペア:

[(1, 18776953656), (2, 9388476828), (3, 6258984552), (4, 4694238414), (6, 3129492276), (8, 2347119207), (9, 2086328184), (12, 1564746138), (18, 1043164092), (24, 782373069), (27, 695442728), (36, 521582046), (54, 347721364), (71, 264464136), (72, 260791023), (108, 173860682), (142, 132232068), (213, 88154712), (216, 86930341), (284, 66116034), (426, 44077356), (439, 42772104), (568, 33058017), (639, 29384904), (852, 22038678), (878, 21386052), (1278, 14692452), (1317, 14257368), (1704, 11019339), (1756, 10693026), (1917, 9794968), (2556, 7346226), (2634, 7128684), (2789, 6732504), (3512, 5346513), (3834, 4897484), (3951, 4752456), (5112, 3673113), (5268, 3564342), (5578, 3366252), (7668, 2448742), (7902, 2376228), (8367, 2244168), (10536, 1782171), (11156, 1683126), (11853, 1584152), (15336, 1224371), (15804, 1188114), (16734, 1122084), (22312, 841563), (23706, 792076), (25101, 748056), (31169, 602424), (31608, 594057), (33468, 561042), (47412, 396038), (50202, 374028), (62338, 301212), (66936, 280521), (75303, 249352), (93507, 200808), (94824, 198019), (100404, 187014), (124676, 150606)]