42253568

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 108904320

約数和(自身を除く): 66650752

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 73, 76, 112, 119, 128, 133, 136, 146, 152, 224, 238, 256, 266, 272, 292, 304, 323, 448, 476, 511, 532, 544, 584, 608, 646, 896, 952, 1022, 1064, 1088, 1168, 1216, 1241, 1292, 1387, 1792, 1904, 2044, 2128, 2176, 2261, 2336, 2432, 2482, 2584, 2774, 3808, 4088, 4256, 4352, 4522, 4672, 4864, 4964, 5168, 5548, 7616, 8176, 8512, 8687, 9044, 9344, 9709, 9928, 10336, 11096, 15232, 16352, 17024, 17374, 18088, 18688, 19418, 19856, 20672, 22192, 23579, 30464, 32704, 34048, 34748, 36176, 38836, 39712, 41344, 44384, 47158, 65408, 69496, 72352, 77672, 79424, 82688, 88768, 94316, 130816, 138992, 144704, 155344, 158848, 165053, 177536, 188632, 277984, 289408, 310688, 317696, 330106, 355072, 377264, 555968, 578816, 621376, 660212, 754528, 1111936, 1242752, 1320424, 1509056, 2223872, 2485504, 2640848, 3018112, 5281696, 6036224, 10563392, 21126784, 42253568]

約数ペア:

[(1, 42253568), (2, 21126784), (4, 10563392), (7, 6036224), (8, 5281696), (14, 3018112), (16, 2640848), (17, 2485504), (19, 2223872), (28, 1509056), (32, 1320424), (34, 1242752), (38, 1111936), (56, 754528), (64, 660212), (68, 621376), (73, 578816), (76, 555968), (112, 377264), (119, 355072), (128, 330106), (133, 317696), (136, 310688), (146, 289408), (152, 277984), (224, 188632), (238, 177536), (256, 165053), (266, 158848), (272, 155344), (292, 144704), (304, 138992), (323, 130816), (448, 94316), (476, 88768), (511, 82688), (532, 79424), (544, 77672), (584, 72352), (608, 69496), (646, 65408), (896, 47158), (952, 44384), (1022, 41344), (1064, 39712), (1088, 38836), (1168, 36176), (1216, 34748), (1241, 34048), (1292, 32704), (1387, 30464), (1792, 23579), (1904, 22192), (2044, 20672), (2128, 19856), (2176, 19418), (2261, 18688), (2336, 18088), (2432, 17374), (2482, 17024), (2584, 16352), (2774, 15232), (3808, 11096), (4088, 10336), (4256, 9928), (4352, 9709), (4522, 9344), (4672, 9044), (4864, 8687), (4964, 8512), (5168, 8176), (5548, 7616)]