19754995008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1321

約数の個数: 224

約数和(自身を含む): 61544858368

約数和(自身を除く): 41789863360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 601, 661, 672, 777, 888, 1036, 1184, 1202, 1322, 1344, 1554, 1776, 1803, 1983, 2072, 2368, 2404, 2644, 3108, 3552, 3606, 3966, 4144, 4207, 4627, 4808, 5288, 6216, 7104, 7212, 7932, 8288, 8414, 9254, 9616, 10576, 12432, 12621, 13881, 14424, 15864, 16576, 16828, 18508, 19232, 21152, 22237, 24457, 24864, 25242, 27762, 28848, 31728, 33656, 37016, 38464, 42304, 44474, 48914, 49728, 50484, 55524, 57696, 63456, 66711, 67312, 73371, 74032, 88948, 97828, 100968, 111048, 115392, 126912, 133422, 134624, 146742, 148064, 155659, 171199, 177896, 195656, 201936, 222096, 266844, 269248, 293484, 296128, 311318, 342398, 355792, 391312, 397261, 403872, 444192, 466977, 513597, 533688, 586968, 622636, 684796, 711584, 782624, 794522, 807744, 888384, 933954, 1027194, 1067376, 1173936, 1191783, 1245272, 1369592, 1423168, 1565248, 1589044, 1867908, 2054388, 2134752, 2347872, 2383566, 2490544, 2739184, 2780827, 3178088, 3735816, 4108776, 4269504, 4695744, 4767132, 4981088, 5478368, 5561654, 6356176, 7471632, 8217552, 8342481, 9534264, 9962176, 10956736, 11123308, 12712352, 14698657, 14943264, 16435104, 16684962, 19068528, 22246616, 25424704, 29397314, 29886528, 32870208, 33369924, 38137056, 44095971, 44493232, 58794628, 66739848, 76274112, 88191942, 88986464, 102890599, 117589256, 133479696, 176383884, 177972928, 205781198, 235178512, 266959392, 308671797, 352767768, 411562396, 470357024, 533918784, 617343594, 705535536, 823124792, 940714048, 1234687188, 1411071072, 1646249584, 2469374376, 2822142144, 3292499168, 4938748752, 6584998336, 9877497504, 19754995008]

約数ペア:

[(1, 19754995008), (2, 9877497504), (3, 6584998336), (4, 4938748752), (6, 3292499168), (7, 2822142144), (8, 2469374376), (12, 1646249584), (14, 1411071072), (16, 1234687188), (21, 940714048), (24, 823124792), (28, 705535536), (32, 617343594), (37, 533918784), (42, 470357024), (48, 411562396), (56, 352767768), (64, 308671797), (74, 266959392), (84, 235178512), (96, 205781198), (111, 177972928), (112, 176383884), (148, 133479696), (168, 117589256), (192, 102890599), (222, 88986464), (224, 88191942), (259, 76274112), (296, 66739848), (336, 58794628), (444, 44493232), (448, 44095971), (518, 38137056), (592, 33369924), (601, 32870208), (661, 29886528), (672, 29397314), (777, 25424704), (888, 22246616), (1036, 19068528), (1184, 16684962), (1202, 16435104), (1322, 14943264), (1344, 14698657), (1554, 12712352), (1776, 11123308), (1803, 10956736), (1983, 9962176), (2072, 9534264), (2368, 8342481), (2404, 8217552), (2644, 7471632), (3108, 6356176), (3552, 5561654), (3606, 5478368), (3966, 4981088), (4144, 4767132), (4207, 4695744), (4627, 4269504), (4808, 4108776), (5288, 3735816), (6216, 3178088), (7104, 2780827), (7212, 2739184), (7932, 2490544), (8288, 2383566), (8414, 2347872), (9254, 2134752), (9616, 2054388), (10576, 1867908), (12432, 1589044), (12621, 1565248), (13881, 1423168), (14424, 1369592), (15864, 1245272), (16576, 1191783), (16828, 1173936), (18508, 1067376), (19232, 1027194), (21152, 933954), (22237, 888384), (24457, 807744), (24864, 794522), (25242, 782624), (27762, 711584), (28848, 684796), (31728, 622636), (33656, 586968), (37016, 533688), (38464, 513597), (42304, 466977), (44474, 444192), (48914, 403872), (49728, 397261), (50484, 391312), (55524, 355792), (57696, 342398), (63456, 311318), (66711, 296128), (67312, 293484), (73371, 269248), (74032, 266844), (88948, 222096), (97828, 201936), (100968, 195656), (111048, 177896), (115392, 171199), (126912, 155659), (133422, 148064), (134624, 146742)]