16813944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 52871520

約数和(自身を除く): 36057576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 438, 457, 504, 511, 584, 657, 876, 914, 1022, 1314, 1371, 1533, 1752, 1828, 2044, 2628, 2742, 3066, 3199, 3656, 4088, 4113, 4599, 5256, 5484, 6132, 6398, 8226, 9198, 9597, 10968, 12264, 12796, 16452, 18396, 19194, 25592, 28791, 32904, 33361, 36792, 38388, 57582, 66722, 76776, 100083, 115164, 133444, 200166, 230328, 233527, 266888, 300249, 400332, 467054, 600498, 700581, 800664, 934108, 1200996, 1401162, 1868216, 2101743, 2401992, 2802324, 4203486, 5604648, 8406972, 16813944]

約数ペア:

[(1, 16813944), (2, 8406972), (3, 5604648), (4, 4203486), (6, 2802324), (7, 2401992), (8, 2101743), (9, 1868216), (12, 1401162), (14, 1200996), (18, 934108), (21, 800664), (24, 700581), (28, 600498), (36, 467054), (42, 400332), (56, 300249), (63, 266888), (72, 233527), (73, 230328), (84, 200166), (126, 133444), (146, 115164), (168, 100083), (219, 76776), (252, 66722), (292, 57582), (438, 38388), (457, 36792), (504, 33361), (511, 32904), (584, 28791), (657, 25592), (876, 19194), (914, 18396), (1022, 16452), (1314, 12796), (1371, 12264), (1533, 10968), (1752, 9597), (1828, 9198), (2044, 8226), (2628, 6398), (2742, 6132), (3066, 5484), (3199, 5256), (3656, 4599), (4088, 4113)]