27878437496

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16937}}^1$

素因数の和:17006

約数の個数: 192

約数和(自身を含む): 72989229600

約数和(自身を除く): 45110792104

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 56, 68, 76, 91, 98, 104, 119, 133, 136, 152, 182, 196, 221, 238, 247, 266, 323, 364, 392, 442, 476, 494, 532, 637, 646, 728, 833, 884, 931, 952, 988, 1064, 1274, 1292, 1547, 1666, 1729, 1768, 1862, 1976, 2261, 2548, 2584, 3094, 3332, 3458, 3724, 4199, 4522, 5096, 6188, 6664, 6916, 7448, 8398, 9044, 10829, 12103, 12376, 13832, 15827, 16796, 16937, 18088, 21658, 24206, 29393, 31654, 33592, 33874, 43316, 48412, 58786, 63308, 67748, 86632, 96824, 117572, 118559, 126616, 135496, 205751, 220181, 235144, 237118, 287929, 321803, 411502, 440362, 474236, 575858, 643606, 823004, 829913, 880724, 948472, 1151716, 1287212, 1541267, 1646008, 1659826, 1761448, 2015503, 2252621, 2303432, 2574424, 3082534, 3319652, 3743077, 4031006, 4183439, 4505242, 5470651, 6165068, 6639304, 7486154, 8062012, 8366878, 9010484, 10788869, 10941302, 12330136, 14108521, 14972308, 15768347, 16124024, 16733756, 18020968, 21577738, 21882604, 26201539, 28217042, 29284073, 29944616, 31536694, 33467512, 38294557, 43155476, 43765208, 52403078, 56434084, 58568146, 63073388, 71118463, 76589114, 86310952, 104806156, 112868168, 117136292, 126146776, 142236926, 153178228, 183410773, 204988511, 209612312, 234272584, 268061899, 284473852, 306356456, 366821546, 409977022, 497829241, 536123798, 568947704, 733643092, 819954044, 995658482, 1072247596, 1467286184, 1639908088, 1991316964, 2144495192, 3484804687, 3982633928, 6969609374, 13939218748, 27878437496]

約数ペア:

[(1, 27878437496), (2, 13939218748), (4, 6969609374), (7, 3982633928), (8, 3484804687), (13, 2144495192), (14, 1991316964), (17, 1639908088), (19, 1467286184), (26, 1072247596), (28, 995658482), (34, 819954044), (38, 733643092), (49, 568947704), (52, 536123798), (56, 497829241), (68, 409977022), (76, 366821546), (91, 306356456), (98, 284473852), (104, 268061899), (119, 234272584), (133, 209612312), (136, 204988511), (152, 183410773), (182, 153178228), (196, 142236926), (221, 126146776), (238, 117136292), (247, 112868168), (266, 104806156), (323, 86310952), (364, 76589114), (392, 71118463), (442, 63073388), (476, 58568146), (494, 56434084), (532, 52403078), (637, 43765208), (646, 43155476), (728, 38294557), (833, 33467512), (884, 31536694), (931, 29944616), (952, 29284073), (988, 28217042), (1064, 26201539), (1274, 21882604), (1292, 21577738), (1547, 18020968), (1666, 16733756), (1729, 16124024), (1768, 15768347), (1862, 14972308), (1976, 14108521), (2261, 12330136), (2548, 10941302), (2584, 10788869), (3094, 9010484), (3332, 8366878), (3458, 8062012), (3724, 7486154), (4199, 6639304), (4522, 6165068), (5096, 5470651), (6188, 4505242), (6664, 4183439), (6916, 4031006), (7448, 3743077), (8398, 3319652), (9044, 3082534), (10829, 2574424), (12103, 2303432), (12376, 2252621), (13832, 2015503), (15827, 1761448), (16796, 1659826), (16937, 1646008), (18088, 1541267), (21658, 1287212), (24206, 1151716), (29393, 948472), (31654, 880724), (33592, 829913), (33874, 823004), (43316, 643606), (48412, 575858), (58786, 474236), (63308, 440362), (67748, 411502), (86632, 321803), (96824, 287929), (117572, 237118), (118559, 235144), (126616, 220181), (135496, 205751)]