7216944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 21808128

約数和(自身を除く): 14591184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 457, 564, 658, 752, 914, 987, 1128, 1316, 1371, 1828, 1974, 2256, 2632, 2742, 3199, 3656, 3948, 5264, 5484, 6398, 7312, 7896, 9597, 10968, 12796, 15792, 19194, 21479, 21936, 25592, 38388, 42958, 51184, 64437, 76776, 85916, 128874, 150353, 153552, 171832, 257748, 300706, 343664, 451059, 515496, 601412, 902118, 1030992, 1202824, 1804236, 2405648, 3608472, 7216944]

約数ペア:

[(1, 7216944), (2, 3608472), (3, 2405648), (4, 1804236), (6, 1202824), (7, 1030992), (8, 902118), (12, 601412), (14, 515496), (16, 451059), (21, 343664), (24, 300706), (28, 257748), (42, 171832), (47, 153552), (48, 150353), (56, 128874), (84, 85916), (94, 76776), (112, 64437), (141, 51184), (168, 42958), (188, 38388), (282, 25592), (329, 21936), (336, 21479), (376, 19194), (457, 15792), (564, 12796), (658, 10968), (752, 9597), (914, 7896), (987, 7312), (1128, 6398), (1316, 5484), (1371, 5264), (1828, 3948), (1974, 3656), (2256, 3199), (2632, 2742)]