21727922944

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2999}}^1$

素因数の和:3346

約数の個数: 144

約数和(自身を含む): 53569152000

約数和(自身を除く): 31841229056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 311, 364, 416, 448, 622, 728, 832, 896, 1244, 1456, 1664, 1792, 2177, 2488, 2912, 2999, 3328, 4043, 4354, 4976, 5824, 5998, 8086, 8708, 9952, 11648, 11996, 16172, 17416, 19904, 20993, 23296, 23992, 28301, 32344, 34832, 38987, 39808, 41986, 47984, 56602, 64688, 69664, 77974, 79616, 83972, 95968, 113204, 129376, 139328, 155948, 167944, 191936, 226408, 258752, 272909, 278656, 311896, 335888, 383872, 452816, 517504, 545818, 557312, 623792, 671776, 767744, 905632, 932689, 1035008, 1091636, 1247584, 1343552, 1811264, 1865378, 2183272, 2495168, 2687104, 3622528, 3730756, 4366544, 4990336, 5374208, 6528823, 7245056, 7461512, 8733088, 9980672, 12124957, 13057646, 14923024, 17466176, 24249914, 26115292, 29846048, 34932352, 48499828, 52230584, 59692096, 69864704, 84874699, 96999656, 104461168, 119384192, 169749398, 193999312, 208922336, 238768384, 339498796, 387998624, 417844672, 678997592, 775997248, 835689344, 1357995184, 1551994496, 1671378688, 2715990368, 3103988992, 5431980736, 10863961472, 21727922944]

約数ペア:

[(1, 21727922944), (2, 10863961472), (4, 5431980736), (7, 3103988992), (8, 2715990368), (13, 1671378688), (14, 1551994496), (16, 1357995184), (26, 835689344), (28, 775997248), (32, 678997592), (52, 417844672), (56, 387998624), (64, 339498796), (91, 238768384), (104, 208922336), (112, 193999312), (128, 169749398), (182, 119384192), (208, 104461168), (224, 96999656), (256, 84874699), (311, 69864704), (364, 59692096), (416, 52230584), (448, 48499828), (622, 34932352), (728, 29846048), (832, 26115292), (896, 24249914), (1244, 17466176), (1456, 14923024), (1664, 13057646), (1792, 12124957), (2177, 9980672), (2488, 8733088), (2912, 7461512), (2999, 7245056), (3328, 6528823), (4043, 5374208), (4354, 4990336), (4976, 4366544), (5824, 3730756), (5998, 3622528), (8086, 2687104), (8708, 2495168), (9952, 2183272), (11648, 1865378), (11996, 1811264), (16172, 1343552), (17416, 1247584), (19904, 1091636), (20993, 1035008), (23296, 932689), (23992, 905632), (28301, 767744), (32344, 671776), (34832, 623792), (38987, 557312), (39808, 545818), (41986, 517504), (47984, 452816), (56602, 383872), (64688, 335888), (69664, 311896), (77974, 278656), (79616, 272909), (83972, 258752), (95968, 226408), (113204, 191936), (129376, 167944), (139328, 155948)]