21249055488

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{273941}}^1$

素因数の和:274061

約数の個数: 72

約数和(自身を含む): 57113619696

約数和(自身を除く): 35864564208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 606, 768, 808, 1212, 1616, 2424, 3232, 4848, 6464, 9696, 12928, 19392, 25856, 38784, 77568, 273941, 547882, 821823, 1095764, 1643646, 2191528, 3287292, 4383056, 6574584, 8766112, 13149168, 17532224, 26298336, 27668041, 35064448, 52596672, 55336082, 70128896, 83004123, 105193344, 110672164, 166008246, 210386688, 221344328, 332016492, 442688656, 664032984, 885377312, 1328065968, 1770754624, 2656131936, 3541509248, 5312263872, 7083018496, 10624527744, 21249055488]

約数ペア:

[(1, 21249055488), (2, 10624527744), (3, 7083018496), (4, 5312263872), (6, 3541509248), (8, 2656131936), (12, 1770754624), (16, 1328065968), (24, 885377312), (32, 664032984), (48, 442688656), (64, 332016492), (96, 221344328), (101, 210386688), (128, 166008246), (192, 110672164), (202, 105193344), (256, 83004123), (303, 70128896), (384, 55336082), (404, 52596672), (606, 35064448), (768, 27668041), (808, 26298336), (1212, 17532224), (1616, 13149168), (2424, 8766112), (3232, 6574584), (4848, 4383056), (6464, 3287292), (9696, 2191528), (12928, 1643646), (19392, 1095764), (25856, 821823), (38784, 547882), (77568, 273941)]