16125606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 41614560

約数和(自身を除く): 25488954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 389, 423, 441, 658, 778, 846, 882, 987, 1167, 1974, 2303, 2334, 2723, 2961, 3501, 4606, 5446, 5922, 6909, 7002, 8169, 13818, 16338, 18283, 19061, 20727, 24507, 36566, 38122, 41454, 49014, 54849, 57183, 109698, 114366, 127981, 164547, 171549, 255962, 329094, 343098, 383943, 767886, 895867, 1151829, 1791734, 2303658, 2687601, 5375202, 8062803, 16125606]

約数ペア:

[(1, 16125606), (2, 8062803), (3, 5375202), (6, 2687601), (7, 2303658), (9, 1791734), (14, 1151829), (18, 895867), (21, 767886), (42, 383943), (47, 343098), (49, 329094), (63, 255962), (94, 171549), (98, 164547), (126, 127981), (141, 114366), (147, 109698), (282, 57183), (294, 54849), (329, 49014), (389, 41454), (423, 38122), (441, 36566), (658, 24507), (778, 20727), (846, 19061), (882, 18283), (987, 16338), (1167, 13818), (1974, 8169), (2303, 7002), (2334, 6909), (2723, 5922), (2961, 5446), (3501, 4606)]