28780968384

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{6857}}^1$

素因数の和:7232

約数の個数: 224

約数和(自身を含む): 96990773760

約数和(自身を除く): 68209805376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 347, 378, 432, 448, 504, 576, 672, 694, 756, 864, 1008, 1041, 1344, 1388, 1512, 1728, 2016, 2082, 2429, 2776, 3024, 3123, 4032, 4164, 4858, 5552, 6048, 6246, 6857, 7287, 8328, 9369, 9716, 11104, 12096, 12492, 13714, 14574, 16656, 18738, 19432, 20571, 21861, 22208, 24984, 27428, 29148, 33312, 37476, 38864, 41142, 43722, 47999, 49968, 54856, 58296, 61713, 65583, 66624, 74952, 77728, 82284, 87444, 95998, 99936, 109712, 116592, 123426, 131166, 143997, 149904, 155456, 164568, 174888, 185139, 191996, 199872, 219424, 233184, 246852, 262332, 287994, 299808, 329136, 349776, 370278, 383992, 431991, 438848, 466368, 493704, 524664, 575988, 599616, 658272, 699552, 740556, 767984, 863982, 987408, 1049328, 1151976, 1295973, 1316544, 1399104, 1481112, 1535968, 1727964, 1974816, 2098656, 2303952, 2379379, 2591946, 2962224, 3071936, 3455928, 3949632, 4197312, 4607904, 4758758, 5183892, 5924448, 6911856, 7138137, 9215808, 9517516, 10367784, 11848896, 13823712, 14276274, 16655653, 19035032, 20735568, 21414411, 27647424, 28552548, 33311306, 38070064, 41471136, 42828822, 49966959, 57105096, 64243233, 66622612, 76140128, 82942272, 85657644, 99933918, 114210192, 128486466, 133245224, 149900877, 152280256, 171315288, 199867836, 228420384, 256972932, 266490448, 299801754, 342630576, 399735672, 449702631, 456840768, 513945864, 532980896, 599603508, 685261152, 799471344, 899405262, 1027891728, 1065961792, 1199207016, 1370522304, 1598942688, 1798810524, 2055783456, 2398414032, 3197885376, 3597621048, 4111566912, 4796828064, 7195242096, 9593656128, 14390484192, 28780968384]

約数ペア:

[(1, 28780968384), (2, 14390484192), (3, 9593656128), (4, 7195242096), (6, 4796828064), (7, 4111566912), (8, 3597621048), (9, 3197885376), (12, 2398414032), (14, 2055783456), (16, 1798810524), (18, 1598942688), (21, 1370522304), (24, 1199207016), (27, 1065961792), (28, 1027891728), (32, 899405262), (36, 799471344), (42, 685261152), (48, 599603508), (54, 532980896), (56, 513945864), (63, 456840768), (64, 449702631), (72, 399735672), (84, 342630576), (96, 299801754), (108, 266490448), (112, 256972932), (126, 228420384), (144, 199867836), (168, 171315288), (189, 152280256), (192, 149900877), (216, 133245224), (224, 128486466), (252, 114210192), (288, 99933918), (336, 85657644), (347, 82942272), (378, 76140128), (432, 66622612), (448, 64243233), (504, 57105096), (576, 49966959), (672, 42828822), (694, 41471136), (756, 38070064), (864, 33311306), (1008, 28552548), (1041, 27647424), (1344, 21414411), (1388, 20735568), (1512, 19035032), (1728, 16655653), (2016, 14276274), (2082, 13823712), (2429, 11848896), (2776, 10367784), (3024, 9517516), (3123, 9215808), (4032, 7138137), (4164, 6911856), (4858, 5924448), (5552, 5183892), (6048, 4758758), (6246, 4607904), (6857, 4197312), (7287, 3949632), (8328, 3455928), (9369, 3071936), (9716, 2962224), (11104, 2591946), (12096, 2379379), (12492, 2303952), (13714, 2098656), (14574, 1974816), (16656, 1727964), (18738, 1535968), (19432, 1481112), (20571, 1399104), (21861, 1316544), (22208, 1295973), (24984, 1151976), (27428, 1049328), (29148, 987408), (33312, 863982), (37476, 767984), (38864, 740556), (41142, 699552), (43722, 658272), (47999, 599616), (49968, 575988), (54856, 524664), (58296, 493704), (61713, 466368), (65583, 438848), (66624, 431991), (74952, 383992), (77728, 370278), (82284, 349776), (87444, 329136), (95998, 299808), (99936, 287994), (109712, 262332), (116592, 246852), (123426, 233184), (131166, 219424), (143997, 199872), (149904, 191996), (155456, 185139), (164568, 174888)]