16525998

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 38836800

約数和(自身を除く): 22310802

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 173, 174, 183, 261, 346, 366, 519, 522, 549, 783, 1038, 1098, 1557, 1566, 1647, 1769, 3114, 3294, 3538, 4671, 5017, 5307, 9342, 10034, 10553, 10614, 15051, 15921, 21106, 30102, 31659, 31842, 45153, 47763, 63318, 90306, 94977, 95526, 135459, 189954, 270918, 284931, 306037, 569862, 612074, 918111, 1836222, 2754333, 5508666, 8262999, 16525998]

約数ペア:

[(1, 16525998), (2, 8262999), (3, 5508666), (6, 2754333), (9, 1836222), (18, 918111), (27, 612074), (29, 569862), (54, 306037), (58, 284931), (61, 270918), (87, 189954), (122, 135459), (173, 95526), (174, 94977), (183, 90306), (261, 63318), (346, 47763), (366, 45153), (519, 31842), (522, 31659), (549, 30102), (783, 21106), (1038, 15921), (1098, 15051), (1557, 10614), (1566, 10553), (1647, 10034), (1769, 9342), (3114, 5307), (3294, 5017), (3538, 4671)]