16701516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 45986304

約数和(自身を除く): 29284788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 281, 381, 468, 508, 562, 762, 843, 1124, 1143, 1524, 1651, 1686, 2286, 2529, 3302, 3372, 3653, 4572, 4953, 5058, 6604, 7306, 9906, 10116, 10959, 14612, 14859, 19812, 21918, 29718, 32877, 35687, 43836, 59436, 65754, 71374, 107061, 131508, 142748, 214122, 321183, 428244, 463931, 642366, 927862, 1284732, 1391793, 1855724, 2783586, 4175379, 5567172, 8350758, 16701516]

約数ペア:

[(1, 16701516), (2, 8350758), (3, 5567172), (4, 4175379), (6, 2783586), (9, 1855724), (12, 1391793), (13, 1284732), (18, 927862), (26, 642366), (36, 463931), (39, 428244), (52, 321183), (78, 214122), (117, 142748), (127, 131508), (156, 107061), (234, 71374), (254, 65754), (281, 59436), (381, 43836), (468, 35687), (508, 32877), (562, 29718), (762, 21918), (843, 19812), (1124, 14859), (1143, 14612), (1524, 10959), (1651, 10116), (1686, 9906), (2286, 7306), (2529, 6604), (3302, 5058), (3372, 4953), (3653, 4572)]