21945106176

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{42083}}^1$

素因数の和:42206

約数の個数: 144

約数和(自身を含む): 67439441664

約数和(自身を除く): 45494335488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 448, 582, 672, 679, 768, 776, 896, 1164, 1344, 1358, 1552, 1792, 2037, 2328, 2688, 2716, 3104, 4074, 4656, 5376, 5432, 6208, 8148, 9312, 10864, 12416, 16296, 18624, 21728, 24832, 32592, 37248, 42083, 43456, 65184, 74496, 84166, 86912, 126249, 130368, 168332, 173824, 252498, 260736, 294581, 336664, 504996, 521472, 589162, 673328, 883743, 1009992, 1178324, 1346656, 1767486, 2019984, 2356648, 2693312, 3534972, 4039968, 4082051, 4713296, 5386624, 7069944, 8079936, 8164102, 9426592, 10773248, 12246153, 14139888, 16159872, 16328204, 18853184, 24492306, 28279776, 28574357, 32319744, 32656408, 37706368, 48984612, 56559552, 57148714, 65312816, 75412736, 85723071, 97969224, 113119104, 114297428, 130625632, 171446142, 195938448, 226238208, 228594856, 261251264, 342892284, 391876896, 457189712, 522502528, 685784568, 783753792, 914379424, 1045005056, 1371569136, 1567507584, 1828758848, 2743138272, 3135015168, 3657517696, 5486276544, 7315035392, 10972553088, 21945106176]

約数ペア:

[(1, 21945106176), (2, 10972553088), (3, 7315035392), (4, 5486276544), (6, 3657517696), (7, 3135015168), (8, 2743138272), (12, 1828758848), (14, 1567507584), (16, 1371569136), (21, 1045005056), (24, 914379424), (28, 783753792), (32, 685784568), (42, 522502528), (48, 457189712), (56, 391876896), (64, 342892284), (84, 261251264), (96, 228594856), (97, 226238208), (112, 195938448), (128, 171446142), (168, 130625632), (192, 114297428), (194, 113119104), (224, 97969224), (256, 85723071), (291, 75412736), (336, 65312816), (384, 57148714), (388, 56559552), (448, 48984612), (582, 37706368), (672, 32656408), (679, 32319744), (768, 28574357), (776, 28279776), (896, 24492306), (1164, 18853184), (1344, 16328204), (1358, 16159872), (1552, 14139888), (1792, 12246153), (2037, 10773248), (2328, 9426592), (2688, 8164102), (2716, 8079936), (3104, 7069944), (4074, 5386624), (4656, 4713296), (5376, 4082051), (5432, 4039968), (6208, 3534972), (8148, 2693312), (9312, 2356648), (10864, 2019984), (12416, 1767486), (16296, 1346656), (18624, 1178324), (21728, 1009992), (24832, 883743), (32592, 673328), (37248, 589162), (42083, 521472), (43456, 504996), (65184, 336664), (74496, 294581), (84166, 260736), (86912, 252498), (126249, 173824), (130368, 168332)]