17856384

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 60233040

約数和(自身を除く): 42376656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 73, 78, 84, 91, 96, 98, 104, 112, 128, 146, 147, 156, 168, 182, 192, 196, 208, 219, 224, 273, 292, 294, 312, 336, 364, 384, 392, 416, 438, 448, 511, 546, 584, 588, 624, 637, 672, 728, 784, 832, 876, 896, 949, 1022, 1092, 1168, 1176, 1248, 1274, 1344, 1456, 1533, 1568, 1664, 1752, 1898, 1911, 2044, 2184, 2336, 2352, 2496, 2548, 2688, 2847, 2912, 3066, 3136, 3504, 3577, 3796, 3822, 4088, 4368, 4672, 4704, 4992, 5096, 5694, 5824, 6132, 6272, 6643, 7008, 7154, 7592, 7644, 8176, 8736, 9344, 9408, 10192, 10731, 11388, 11648, 12264, 13286, 14016, 14308, 15184, 15288, 16352, 17472, 18816, 19929, 20384, 21462, 22776, 24528, 26572, 28032, 28616, 30368, 30576, 32704, 34944, 39858, 40768, 42924, 45552, 46501, 49056, 53144, 57232, 60736, 61152, 65408, 79716, 81536, 85848, 91104, 93002, 98112, 106288, 114464, 121472, 122304, 139503, 159432, 171696, 182208, 186004, 196224, 212576, 228928, 244608, 279006, 318864, 343392, 364416, 372008, 425152, 457856, 558012, 637728, 686784, 744016, 850304, 1116024, 1275456, 1373568, 1488032, 2232048, 2550912, 2976064, 4464096, 5952128, 8928192, 17856384]

約数ペア:

[(1, 17856384), (2, 8928192), (3, 5952128), (4, 4464096), (6, 2976064), (7, 2550912), (8, 2232048), (12, 1488032), (13, 1373568), (14, 1275456), (16, 1116024), (21, 850304), (24, 744016), (26, 686784), (28, 637728), (32, 558012), (39, 457856), (42, 425152), (48, 372008), (49, 364416), (52, 343392), (56, 318864), (64, 279006), (73, 244608), (78, 228928), (84, 212576), (91, 196224), (96, 186004), (98, 182208), (104, 171696), (112, 159432), (128, 139503), (146, 122304), (147, 121472), (156, 114464), (168, 106288), (182, 98112), (192, 93002), (196, 91104), (208, 85848), (219, 81536), (224, 79716), (273, 65408), (292, 61152), (294, 60736), (312, 57232), (336, 53144), (364, 49056), (384, 46501), (392, 45552), (416, 42924), (438, 40768), (448, 39858), (511, 34944), (546, 32704), (584, 30576), (588, 30368), (624, 28616), (637, 28032), (672, 26572), (728, 24528), (784, 22776), (832, 21462), (876, 20384), (896, 19929), (949, 18816), (1022, 17472), (1092, 16352), (1168, 15288), (1176, 15184), (1248, 14308), (1274, 14016), (1344, 13286), (1456, 12264), (1533, 11648), (1568, 11388), (1664, 10731), (1752, 10192), (1898, 9408), (1911, 9344), (2044, 8736), (2184, 8176), (2336, 7644), (2352, 7592), (2496, 7154), (2548, 7008), (2688, 6643), (2847, 6272), (2912, 6132), (3066, 5824), (3136, 5694), (3504, 5096), (3577, 4992), (3796, 4704), (3822, 4672), (4088, 4368)]