15205446

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 36397920

約数和(自身を除く): 21192474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 79, 102, 111, 153, 158, 222, 237, 289, 306, 333, 474, 578, 629, 666, 711, 867, 1258, 1343, 1422, 1734, 1887, 2601, 2686, 2923, 3774, 4029, 5202, 5661, 5846, 8058, 8769, 10693, 11322, 12087, 17538, 21386, 22831, 24174, 26307, 32079, 45662, 49691, 52614, 64158, 68493, 96237, 99382, 136986, 149073, 192474, 205479, 298146, 410958, 447219, 844747, 894438, 1689494, 2534241, 5068482, 7602723, 15205446]

約数ペア:

[(1, 15205446), (2, 7602723), (3, 5068482), (6, 2534241), (9, 1689494), (17, 894438), (18, 844747), (34, 447219), (37, 410958), (51, 298146), (74, 205479), (79, 192474), (102, 149073), (111, 136986), (153, 99382), (158, 96237), (222, 68493), (237, 64158), (289, 52614), (306, 49691), (333, 45662), (474, 32079), (578, 26307), (629, 24174), (666, 22831), (711, 21386), (867, 17538), (1258, 12087), (1343, 11322), (1422, 10693), (1734, 8769), (1887, 8058), (2601, 5846), (2686, 5661), (2923, 5202), (3774, 4029)]