15690796121

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 23108343552

約数和(自身を除く): 7417547431

約数列:

[1, 7, 11, 13, 23, 49, 53, 77, 91, 121, 143, 161, 167, 253, 299, 371, 539, 583, 637, 689, 847, 1001, 1127, 1169, 1219, 1573, 1771, 1837, 2093, 2171, 2597, 2783, 3289, 3841, 4081, 4823, 5929, 6413, 7007, 7579, 8183, 8533, 8851, 11011, 12397, 12859, 13409, 14651, 15197, 15847, 19481, 20207, 23023, 23881, 26887, 28567, 33761, 36179, 42251, 44891, 49933, 53053, 59731, 61957, 77077, 83369, 90013, 93863, 97361, 106379, 110929, 115063, 136367, 141449, 147499, 161161, 167167, 174317, 188209, 203573, 253253, 262691, 295757, 314237, 349531, 371371, 433699, 464761, 549263, 583583, 657041, 681527, 776503, 805441, 990143, 1032493, 1070971, 1170169, 1220219, 1265693, 1425011, 1772771, 1838837, 1917487, 2070299, 2239303, 2446717, 2646449, 3253327, 3844841, 4085081, 4770689, 5638087, 6041893, 7227451, 7496797, 8541533, 8859851, 9975077, 12871859, 13422409, 13922623, 15675121, 18525143, 22773289, 24632333, 26913887, 29110939, 42293251, 52477579, 62018957, 93956863, 97458361, 109725847, 129676001, 172426331, 203776573, 296052757, 320220329, 682208527, 1206984317, 1426436011, 2241542303, 15690796121]

約数ペア:

[(1, 15690796121), (7, 2241542303), (11, 1426436011), (13, 1206984317), (23, 682208527), (49, 320220329), (53, 296052757), (77, 203776573), (91, 172426331), (121, 129676001), (143, 109725847), (161, 97458361), (167, 93956863), (253, 62018957), (299, 52477579), (371, 42293251), (539, 29110939), (583, 26913887), (637, 24632333), (689, 22773289), (847, 18525143), (1001, 15675121), (1127, 13922623), (1169, 13422409), (1219, 12871859), (1573, 9975077), (1771, 8859851), (1837, 8541533), (2093, 7496797), (2171, 7227451), (2597, 6041893), (2783, 5638087), (3289, 4770689), (3841, 4085081), (4081, 3844841), (4823, 3253327), (5929, 2646449), (6413, 2446717), (7007, 2239303), (7579, 2070299), (8183, 1917487), (8533, 1838837), (8851, 1772771), (11011, 1425011), (12397, 1265693), (12859, 1220219), (13409, 1170169), (14651, 1070971), (15197, 1032493), (15847, 990143), (19481, 805441), (20207, 776503), (23023, 681527), (23881, 657041), (26887, 583583), (28567, 549263), (33761, 464761), (36179, 433699), (42251, 371371), (44891, 349531), (49933, 314237), (53053, 295757), (59731, 262691), (61957, 253253), (77077, 203573), (83369, 188209), (90013, 174317), (93863, 167167), (97361, 161161), (106379, 147499), (110929, 141449), (115063, 136367)]