16394401548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{142357}}^1$

素因数の和:142831

約数の個数: 72

約数和(自身を含む): 47465573792

約数和(自身を除く): 31071172244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1371, 1828, 2742, 3199, 4113, 5484, 6398, 8226, 9597, 12796, 16452, 19194, 28791, 38388, 57582, 115164, 142357, 284714, 427071, 569428, 854142, 996499, 1281213, 1708284, 1992998, 2562426, 2989497, 3985996, 5124852, 5978994, 8968491, 11957988, 17936982, 35873964, 65057149, 130114298, 195171447, 260228596, 390342894, 455400043, 585514341, 780685788, 910800086, 1171028682, 1366200129, 1821600172, 2342057364, 2732400258, 4098600387, 5464800516, 8197200774, 16394401548]

約数ペア:

[(1, 16394401548), (2, 8197200774), (3, 5464800516), (4, 4098600387), (6, 2732400258), (7, 2342057364), (9, 1821600172), (12, 1366200129), (14, 1171028682), (18, 910800086), (21, 780685788), (28, 585514341), (36, 455400043), (42, 390342894), (63, 260228596), (84, 195171447), (126, 130114298), (252, 65057149), (457, 35873964), (914, 17936982), (1371, 11957988), (1828, 8968491), (2742, 5978994), (3199, 5124852), (4113, 3985996), (5484, 2989497), (6398, 2562426), (8226, 1992998), (9597, 1708284), (12796, 1281213), (16452, 996499), (19194, 854142), (28791, 569428), (38388, 427071), (57582, 284714), (115164, 142357)]