1891253952

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15131}}^1$

素因数の和:15187

約数の個数: 168

約数和(自身を含む): 6395630592

約数和(自身を除く): 4504376640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15131, 15624, 17856, 20832, 30262, 31248, 41664, 45393, 60524, 62496, 90786, 105917, 121048, 124992, 136179, 181572, 211834, 242096, 272358, 317751, 363144, 423668, 469061, 484192, 544716, 635502, 726288, 847336, 938122, 953253, 968384, 1089432, 1271004, 1407183, 1452576, 1694672, 1876244, 1906506, 2178864, 2542008, 2814366, 2905152, 3283427, 3389344, 3752488, 3813012, 4221549, 4357728, 5084016, 5628732, 6566854, 6778688, 7504976, 7626024, 8443098, 8715456, 9850281, 10168032, 11257464, 13133708, 15009952, 15252048, 16886196, 19700562, 20336064, 22514928, 26267416, 29550843, 30019904, 30504096, 33772392, 39401124, 45029856, 52534832, 59101686, 61008192, 67544784, 78802248, 90059712, 105069664, 118203372, 135089568, 157604496, 210139328, 236406744, 270179136, 315208992, 472813488, 630417984, 945626976, 1891253952]

約数ペア:

[(1, 1891253952), (2, 945626976), (3, 630417984), (4, 472813488), (6, 315208992), (7, 270179136), (8, 236406744), (9, 210139328), (12, 157604496), (14, 135089568), (16, 118203372), (18, 105069664), (21, 90059712), (24, 78802248), (28, 67544784), (31, 61008192), (32, 59101686), (36, 52534832), (42, 45029856), (48, 39401124), (56, 33772392), (62, 30504096), (63, 30019904), (64, 29550843), (72, 26267416), (84, 22514928), (93, 20336064), (96, 19700562), (112, 16886196), (124, 15252048), (126, 15009952), (144, 13133708), (168, 11257464), (186, 10168032), (192, 9850281), (217, 8715456), (224, 8443098), (248, 7626024), (252, 7504976), (279, 6778688), (288, 6566854), (336, 5628732), (372, 5084016), (434, 4357728), (448, 4221549), (496, 3813012), (504, 3752488), (558, 3389344), (576, 3283427), (651, 2905152), (672, 2814366), (744, 2542008), (868, 2178864), (992, 1906506), (1008, 1876244), (1116, 1694672), (1302, 1452576), (1344, 1407183), (1488, 1271004), (1736, 1089432), (1953, 968384), (1984, 953253), (2016, 938122), (2232, 847336), (2604, 726288), (2976, 635502), (3472, 544716), (3906, 484192), (4032, 469061), (4464, 423668), (5208, 363144), (5952, 317751), (6944, 272358), (7812, 242096), (8928, 211834), (10416, 181572), (13888, 136179), (15131, 124992), (15624, 121048), (17856, 105917), (20832, 90786), (30262, 62496), (31248, 60524), (41664, 45393)]