16968996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 47515104

約数和(自身を除く): 30546108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 587, 657, 803, 876, 1174, 1314, 1606, 1761, 2348, 2409, 2628, 3212, 3522, 4818, 5283, 6457, 7044, 7227, 9636, 10566, 12914, 14454, 19371, 21132, 25828, 28908, 38742, 42851, 58113, 77484, 85702, 116226, 128553, 171404, 232452, 257106, 385659, 471361, 514212, 771318, 942722, 1414083, 1542636, 1885444, 2828166, 4242249, 5656332, 8484498, 16968996]

約数ペア:

[(1, 16968996), (2, 8484498), (3, 5656332), (4, 4242249), (6, 2828166), (9, 1885444), (11, 1542636), (12, 1414083), (18, 942722), (22, 771318), (33, 514212), (36, 471361), (44, 385659), (66, 257106), (73, 232452), (99, 171404), (132, 128553), (146, 116226), (198, 85702), (219, 77484), (292, 58113), (396, 42851), (438, 38742), (587, 28908), (657, 25828), (803, 21132), (876, 19371), (1174, 14454), (1314, 12914), (1606, 10566), (1761, 9636), (2348, 7227), (2409, 7044), (2628, 6457), (3212, 5283), (3522, 4818)]