15664542516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{70879}}^1$

素因数の和:71773

約数の個数: 72

約数和(自身を含む): 45305361920

約数和(自身を除く): 29640819404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 877, 1754, 2631, 3508, 5262, 6139, 7893, 10524, 12278, 15786, 18417, 24556, 31572, 36834, 55251, 70879, 73668, 110502, 141758, 212637, 221004, 283516, 425274, 496153, 637911, 850548, 992306, 1275822, 1488459, 1984612, 2551644, 2976918, 4465377, 5953836, 8930754, 17861508, 62160883, 124321766, 186482649, 248643532, 372965298, 435126181, 559447947, 745930596, 870252362, 1118895894, 1305378543, 1740504724, 2237791788, 2610757086, 3916135629, 5221514172, 7832271258, 15664542516]

約数ペア:

[(1, 15664542516), (2, 7832271258), (3, 5221514172), (4, 3916135629), (6, 2610757086), (7, 2237791788), (9, 1740504724), (12, 1305378543), (14, 1118895894), (18, 870252362), (21, 745930596), (28, 559447947), (36, 435126181), (42, 372965298), (63, 248643532), (84, 186482649), (126, 124321766), (252, 62160883), (877, 17861508), (1754, 8930754), (2631, 5953836), (3508, 4465377), (5262, 2976918), (6139, 2551644), (7893, 1984612), (10524, 1488459), (12278, 1275822), (15786, 992306), (18417, 850548), (24556, 637911), (31572, 496153), (36834, 425274), (55251, 283516), (70879, 221004), (73668, 212637), (110502, 141758)]