15704239408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{221411}}^1$

素因数の和:221474

約数の個数: 80

約数和(自身を含む): 36899638272

約数和(自身を除く): 21195398864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 17732, 35464, 70928, 221411, 442822, 885644, 1771288, 2435521, 2878343, 3542576, 4871042, 5756686, 6863741, 9742084, 11513372, 13727482, 19484168, 23026744, 27454964, 31661773, 38968336, 46053488, 54909928, 63323546, 75501151, 89228633, 109819856, 126647092, 151002302, 178457266, 253294184, 302004604, 356914532, 506588368, 604009208, 713829064, 981514963, 1208018416, 1427658128, 1963029926, 3926059852, 7852119704, 15704239408]

約数ペア:

[(1, 15704239408), (2, 7852119704), (4, 3926059852), (8, 1963029926), (11, 1427658128), (13, 1208018416), (16, 981514963), (22, 713829064), (26, 604009208), (31, 506588368), (44, 356914532), (52, 302004604), (62, 253294184), (88, 178457266), (104, 151002302), (124, 126647092), (143, 109819856), (176, 89228633), (208, 75501151), (248, 63323546), (286, 54909928), (341, 46053488), (403, 38968336), (496, 31661773), (572, 27454964), (682, 23026744), (806, 19484168), (1144, 13727482), (1364, 11513372), (1612, 9742084), (2288, 6863741), (2728, 5756686), (3224, 4871042), (4433, 3542576), (5456, 2878343), (6448, 2435521), (8866, 1771288), (17732, 885644), (35464, 442822), (70928, 221411)]