16138188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 45130176

約数和(自身を除く): 28991988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 332, 396, 491, 498, 747, 913, 982, 996, 1473, 1494, 1826, 1964, 2739, 2946, 2988, 3652, 4419, 5401, 5478, 5892, 8217, 8838, 10802, 10956, 16203, 16434, 17676, 21604, 32406, 32868, 40753, 48609, 64812, 81506, 97218, 122259, 163012, 194436, 244518, 366777, 448283, 489036, 733554, 896566, 1344849, 1467108, 1793132, 2689698, 4034547, 5379396, 8069094, 16138188]

約数ペア:

[(1, 16138188), (2, 8069094), (3, 5379396), (4, 4034547), (6, 2689698), (9, 1793132), (11, 1467108), (12, 1344849), (18, 896566), (22, 733554), (33, 489036), (36, 448283), (44, 366777), (66, 244518), (83, 194436), (99, 163012), (132, 122259), (166, 97218), (198, 81506), (249, 64812), (332, 48609), (396, 40753), (491, 32868), (498, 32406), (747, 21604), (913, 17676), (982, 16434), (996, 16203), (1473, 10956), (1494, 10802), (1826, 8838), (1964, 8217), (2739, 5892), (2946, 5478), (2988, 5401), (3652, 4419)]