16865784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 50625120

約数和(自身を除く): 33759336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 487, 666, 888, 936, 962, 974, 1332, 1443, 1461, 1924, 1948, 2664, 2886, 2922, 3848, 3896, 4329, 4383, 5772, 5844, 6331, 8658, 8766, 11544, 11688, 12662, 17316, 17532, 18019, 18993, 25324, 34632, 35064, 36038, 37986, 50648, 54057, 56979, 72076, 75972, 108114, 113958, 144152, 151944, 162171, 216228, 227916, 234247, 324342, 432456, 455832, 468494, 648684, 702741, 936988, 1297368, 1405482, 1873976, 2108223, 2810964, 4216446, 5621928, 8432892, 16865784]

約数ペア:

[(1, 16865784), (2, 8432892), (3, 5621928), (4, 4216446), (6, 2810964), (8, 2108223), (9, 1873976), (12, 1405482), (13, 1297368), (18, 936988), (24, 702741), (26, 648684), (36, 468494), (37, 455832), (39, 432456), (52, 324342), (72, 234247), (74, 227916), (78, 216228), (104, 162171), (111, 151944), (117, 144152), (148, 113958), (156, 108114), (222, 75972), (234, 72076), (296, 56979), (312, 54057), (333, 50648), (444, 37986), (468, 36038), (481, 35064), (487, 34632), (666, 25324), (888, 18993), (936, 18019), (962, 17532), (974, 17316), (1332, 12662), (1443, 11688), (1461, 11544), (1924, 8766), (1948, 8658), (2664, 6331), (2886, 5844), (2922, 5772), (3848, 4383), (3896, 4329)]