15697763284

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{683}}^1\times {\mathrm{787}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 32258671200

約数和(自身を除く): 16560907916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 683, 787, 1043, 1366, 1574, 2086, 2732, 3148, 4172, 4781, 5509, 7301, 9562, 11018, 14602, 19124, 22036, 29204, 33467, 38563, 66934, 77126, 101767, 117263, 133868, 154252, 203534, 234526, 407068, 469052, 537521, 712369, 820841, 1075042, 1424738, 1641682, 2150084, 2849476, 3283364, 3762647, 4986583, 5745887, 7525294, 9973166, 11491774, 15050588, 19946332, 22983548, 26338529, 52677058, 80090629, 105354116, 160181258, 320362516, 560634403, 1121268806, 2242537612, 3924440821, 7848881642, 15697763284]

約数ペア:

[(1, 15697763284), (2, 7848881642), (4, 3924440821), (7, 2242537612), (14, 1121268806), (28, 560634403), (49, 320362516), (98, 160181258), (149, 105354116), (196, 80090629), (298, 52677058), (596, 26338529), (683, 22983548), (787, 19946332), (1043, 15050588), (1366, 11491774), (1574, 9973166), (2086, 7525294), (2732, 5745887), (3148, 4986583), (4172, 3762647), (4781, 3283364), (5509, 2849476), (7301, 2150084), (9562, 1641682), (11018, 1424738), (14602, 1075042), (19124, 820841), (22036, 712369), (29204, 537521), (33467, 469052), (38563, 407068), (66934, 234526), (77126, 203534), (101767, 154252), (117263, 133868)]