2786245728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4643}}^1$

素因数の和:4729

約数の個数: 192

約数和(自身を含む): 8987811840

約数和(自身を除く): 6201566112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 47, 48, 56, 57, 76, 84, 94, 96, 112, 114, 133, 141, 152, 168, 188, 224, 228, 266, 282, 304, 329, 336, 376, 399, 456, 532, 564, 608, 658, 672, 752, 798, 893, 912, 987, 1064, 1128, 1316, 1504, 1596, 1786, 1824, 1974, 2128, 2256, 2632, 2679, 3192, 3572, 3948, 4256, 4512, 4643, 5264, 5358, 6251, 6384, 7144, 7896, 9286, 10528, 10716, 12502, 12768, 13929, 14288, 15792, 18572, 18753, 21432, 25004, 27858, 28576, 31584, 32501, 37144, 37506, 42864, 50008, 55716, 65002, 74288, 75012, 85728, 88217, 97503, 100016, 111432, 130004, 148576, 150024, 176434, 195006, 200032, 218221, 222864, 260008, 264651, 300048, 352868, 390012, 436442, 445728, 520016, 529302, 600096, 617519, 654663, 705736, 780024, 872884, 1040032, 1058604, 1235038, 1309326, 1411472, 1527547, 1560048, 1745768, 1852557, 2117208, 2470076, 2618652, 2822944, 3055094, 3120096, 3491536, 3705114, 4146199, 4234416, 4582641, 4940152, 5237304, 6110188, 6983072, 7410228, 8292398, 8468832, 9165282, 9880304, 10474608, 12220376, 12438597, 14820456, 16584796, 18330564, 19760608, 20949216, 24440752, 24877194, 29023393, 29640912, 33169592, 36661128, 48881504, 49754388, 58046786, 59281824, 66339184, 73322256, 87070179, 99508776, 116093572, 132678368, 146644512, 174140358, 199017552, 232187144, 348280716, 398035104, 464374288, 696561432, 928748576, 1393122864, 2786245728]

約数ペア:

[(1, 2786245728), (2, 1393122864), (3, 928748576), (4, 696561432), (6, 464374288), (7, 398035104), (8, 348280716), (12, 232187144), (14, 199017552), (16, 174140358), (19, 146644512), (21, 132678368), (24, 116093572), (28, 99508776), (32, 87070179), (38, 73322256), (42, 66339184), (47, 59281824), (48, 58046786), (56, 49754388), (57, 48881504), (76, 36661128), (84, 33169592), (94, 29640912), (96, 29023393), (112, 24877194), (114, 24440752), (133, 20949216), (141, 19760608), (152, 18330564), (168, 16584796), (188, 14820456), (224, 12438597), (228, 12220376), (266, 10474608), (282, 9880304), (304, 9165282), (329, 8468832), (336, 8292398), (376, 7410228), (399, 6983072), (456, 6110188), (532, 5237304), (564, 4940152), (608, 4582641), (658, 4234416), (672, 4146199), (752, 3705114), (798, 3491536), (893, 3120096), (912, 3055094), (987, 2822944), (1064, 2618652), (1128, 2470076), (1316, 2117208), (1504, 1852557), (1596, 1745768), (1786, 1560048), (1824, 1527547), (1974, 1411472), (2128, 1309326), (2256, 1235038), (2632, 1058604), (2679, 1040032), (3192, 872884), (3572, 780024), (3948, 705736), (4256, 654663), (4512, 617519), (4643, 600096), (5264, 529302), (5358, 520016), (6251, 445728), (6384, 436442), (7144, 390012), (7896, 352868), (9286, 300048), (10528, 264651), (10716, 260008), (12502, 222864), (12768, 218221), (13929, 200032), (14288, 195006), (15792, 176434), (18572, 150024), (18753, 148576), (21432, 130004), (25004, 111432), (27858, 100016), (28576, 97503), (31584, 88217), (32501, 85728), (37144, 75012), (37506, 74288), (42864, 65002), (50008, 55716)]