17637516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 48513920

約数和(自身を除く): 30876404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 223, 234, 338, 446, 468, 507, 669, 676, 892, 1014, 1338, 1521, 2007, 2028, 2197, 2676, 2899, 3042, 4014, 4394, 5798, 6084, 6591, 8028, 8697, 8788, 11596, 13182, 17394, 19773, 26091, 26364, 34788, 37687, 39546, 52182, 75374, 79092, 104364, 113061, 150748, 226122, 339183, 452244, 489931, 678366, 979862, 1356732, 1469793, 1959724, 2939586, 4409379, 5879172, 8818758, 17637516]

約数ペア:

[(1, 17637516), (2, 8818758), (3, 5879172), (4, 4409379), (6, 2939586), (9, 1959724), (12, 1469793), (13, 1356732), (18, 979862), (26, 678366), (36, 489931), (39, 452244), (52, 339183), (78, 226122), (117, 150748), (156, 113061), (169, 104364), (223, 79092), (234, 75374), (338, 52182), (446, 39546), (468, 37687), (507, 34788), (669, 26364), (676, 26091), (892, 19773), (1014, 17394), (1338, 13182), (1521, 11596), (2007, 8788), (2028, 8697), (2197, 8028), (2676, 6591), (2899, 6084), (3042, 5798), (4014, 4394)]