15856396488

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{1613}}^1$

素因数の和:2340

約数の個数: 128

約数和(自身を含む): 44763321600

約数和(自身を除く): 28906925112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 641, 852, 1278, 1282, 1613, 1704, 1917, 1923, 2556, 2564, 3226, 3834, 3846, 4839, 5112, 5128, 5769, 6452, 7668, 7692, 9678, 11538, 12904, 14517, 15336, 15384, 17307, 19356, 23076, 29034, 34614, 38712, 43551, 45511, 46152, 58068, 69228, 87102, 91022, 114523, 116136, 136533, 138456, 174204, 182044, 229046, 273066, 343569, 348408, 364088, 409599, 458092, 546132, 687138, 819198, 916184, 1030707, 1033933, 1092264, 1228797, 1374276, 1638396, 2061414, 2067866, 2457594, 2748552, 3092121, 3101799, 3276792, 4122828, 4135732, 4915188, 6184242, 6203598, 8245656, 8271464, 9305397, 9830376, 12368484, 12407196, 18610794, 24736968, 24814392, 27916191, 37221588, 55832382, 73409243, 74443176, 111664764, 146818486, 220227729, 223329528, 293636972, 440455458, 587273944, 660683187, 880910916, 1321366374, 1761821832, 1982049561, 2642732748, 3964099122, 5285465496, 7928198244, 15856396488]

約数ペア:

[(1, 15856396488), (2, 7928198244), (3, 5285465496), (4, 3964099122), (6, 2642732748), (8, 1982049561), (9, 1761821832), (12, 1321366374), (18, 880910916), (24, 660683187), (27, 587273944), (36, 440455458), (54, 293636972), (71, 223329528), (72, 220227729), (108, 146818486), (142, 111664764), (213, 74443176), (216, 73409243), (284, 55832382), (426, 37221588), (568, 27916191), (639, 24814392), (641, 24736968), (852, 18610794), (1278, 12407196), (1282, 12368484), (1613, 9830376), (1704, 9305397), (1917, 8271464), (1923, 8245656), (2556, 6203598), (2564, 6184242), (3226, 4915188), (3834, 4135732), (3846, 4122828), (4839, 3276792), (5112, 3101799), (5128, 3092121), (5769, 2748552), (6452, 2457594), (7668, 2067866), (7692, 2061414), (9678, 1638396), (11538, 1374276), (12904, 1228797), (14517, 1092264), (15336, 1033933), (15384, 1030707), (17307, 916184), (19356, 819198), (23076, 687138), (29034, 546132), (34614, 458092), (38712, 409599), (43551, 364088), (45511, 348408), (46152, 343569), (58068, 273066), (69228, 229046), (87102, 182044), (91022, 174204), (114523, 138456), (116136, 136533)]