16921872

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1218

約数の個数: 100

約数和(自身を含む): 53474256

約数和(自身を除く): 36552384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1187, 1188, 1296, 1584, 1782, 2374, 2376, 3561, 3564, 4748, 4752, 7122, 7128, 9496, 10683, 13057, 14244, 14256, 18992, 21366, 26114, 28488, 32049, 39171, 42732, 52228, 56976, 64098, 78342, 85464, 96147, 104456, 117513, 128196, 156684, 170928, 192294, 208912, 235026, 256392, 313368, 352539, 384588, 470052, 512784, 626736, 705078, 769176, 940104, 1057617, 1410156, 1538352, 1880208, 2115234, 2820312, 4230468, 5640624, 8460936, 16921872]

約数ペア:

[(1, 16921872), (2, 8460936), (3, 5640624), (4, 4230468), (6, 2820312), (8, 2115234), (9, 1880208), (11, 1538352), (12, 1410156), (16, 1057617), (18, 940104), (22, 769176), (24, 705078), (27, 626736), (33, 512784), (36, 470052), (44, 384588), (48, 352539), (54, 313368), (66, 256392), (72, 235026), (81, 208912), (88, 192294), (99, 170928), (108, 156684), (132, 128196), (144, 117513), (162, 104456), (176, 96147), (198, 85464), (216, 78342), (264, 64098), (297, 56976), (324, 52228), (396, 42732), (432, 39171), (528, 32049), (594, 28488), (648, 26114), (792, 21366), (891, 18992), (1187, 14256), (1188, 14244), (1296, 13057), (1584, 10683), (1782, 9496), (2374, 7128), (2376, 7122), (3561, 4752), (3564, 4748)]