2158657872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2337

約数の個数: 160

約数和(自身を含む): 6623576064

約数和(自身を除く): 4464918192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 71, 82, 84, 112, 123, 142, 164, 168, 213, 246, 284, 287, 328, 336, 426, 492, 497, 568, 574, 656, 852, 861, 984, 994, 1136, 1148, 1491, 1704, 1722, 1968, 1988, 2207, 2296, 2911, 2982, 3408, 3444, 3976, 4414, 4592, 5822, 5964, 6621, 6888, 7952, 8733, 8828, 11644, 11928, 13242, 13776, 15449, 17466, 17656, 20377, 23288, 23856, 26484, 30898, 34932, 35312, 40754, 46347, 46576, 52968, 61131, 61796, 69864, 81508, 90487, 92694, 105936, 122262, 123592, 139728, 156697, 163016, 180974, 185388, 244524, 247184, 271461, 313394, 326032, 361948, 370776, 470091, 489048, 542922, 626788, 633409, 723896, 741552, 940182, 978096, 1085844, 1096879, 1253576, 1266818, 1447792, 1880364, 1900227, 2171688, 2193758, 2507152, 2533636, 3290637, 3760728, 3800454, 4343376, 4387516, 5067272, 6424577, 6581274, 7521456, 7600908, 8775032, 10134544, 12849154, 13162548, 15201816, 17550064, 19273731, 25698308, 26325096, 30403632, 38547462, 44972039, 51396616, 52650192, 77094924, 89944078, 102793232, 134916117, 154189848, 179888156, 269832234, 308379696, 359776312, 539664468, 719552624, 1079328936, 2158657872]

約数ペア:

[(1, 2158657872), (2, 1079328936), (3, 719552624), (4, 539664468), (6, 359776312), (7, 308379696), (8, 269832234), (12, 179888156), (14, 154189848), (16, 134916117), (21, 102793232), (24, 89944078), (28, 77094924), (41, 52650192), (42, 51396616), (48, 44972039), (56, 38547462), (71, 30403632), (82, 26325096), (84, 25698308), (112, 19273731), (123, 17550064), (142, 15201816), (164, 13162548), (168, 12849154), (213, 10134544), (246, 8775032), (284, 7600908), (287, 7521456), (328, 6581274), (336, 6424577), (426, 5067272), (492, 4387516), (497, 4343376), (568, 3800454), (574, 3760728), (656, 3290637), (852, 2533636), (861, 2507152), (984, 2193758), (994, 2171688), (1136, 1900227), (1148, 1880364), (1491, 1447792), (1704, 1266818), (1722, 1253576), (1968, 1096879), (1988, 1085844), (2207, 978096), (2296, 940182), (2911, 741552), (2982, 723896), (3408, 633409), (3444, 626788), (3976, 542922), (4414, 489048), (4592, 470091), (5822, 370776), (5964, 361948), (6621, 326032), (6888, 313394), (7952, 271461), (8733, 247184), (8828, 244524), (11644, 185388), (11928, 180974), (13242, 163016), (13776, 156697), (15449, 139728), (17466, 123592), (17656, 122262), (20377, 105936), (23288, 92694), (23856, 90487), (26484, 81508), (30898, 69864), (34932, 61796), (35312, 61131), (40754, 52968), (46347, 46576)]