21648511536

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{54319}}^1$

素因数の和:54391

約数の個数: 120

約数和(自身を含む): 61591057920

約数和(自身を除く): 39942546384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 361, 368, 437, 456, 552, 722, 874, 912, 1083, 1104, 1311, 1444, 1748, 2166, 2622, 2888, 3496, 4332, 5244, 5776, 6992, 8303, 8664, 10488, 16606, 17328, 20976, 24909, 33212, 49818, 54319, 66424, 99636, 108638, 132848, 162957, 199272, 217276, 325914, 398544, 434552, 651828, 869104, 1032061, 1249337, 1303656, 2064122, 2498674, 2607312, 3096183, 3748011, 4128244, 4997348, 6192366, 7496022, 8256488, 9994696, 12384732, 14992044, 16512976, 19609159, 19989392, 23737403, 24769464, 29984088, 39218318, 47474806, 49538928, 58827477, 59968176, 71212209, 78436636, 94949612, 117654954, 142424418, 156873272, 189899224, 235309908, 284848836, 313746544, 379798448, 451010657, 470619816, 569697672, 902021314, 941239632, 1139395344, 1353031971, 1804042628, 2706063942, 3608085256, 5412127884, 7216170512, 10824255768, 21648511536]

約数ペア:

[(1, 21648511536), (2, 10824255768), (3, 7216170512), (4, 5412127884), (6, 3608085256), (8, 2706063942), (12, 1804042628), (16, 1353031971), (19, 1139395344), (23, 941239632), (24, 902021314), (38, 569697672), (46, 470619816), (48, 451010657), (57, 379798448), (69, 313746544), (76, 284848836), (92, 235309908), (114, 189899224), (138, 156873272), (152, 142424418), (184, 117654954), (228, 94949612), (276, 78436636), (304, 71212209), (361, 59968176), (368, 58827477), (437, 49538928), (456, 47474806), (552, 39218318), (722, 29984088), (874, 24769464), (912, 23737403), (1083, 19989392), (1104, 19609159), (1311, 16512976), (1444, 14992044), (1748, 12384732), (2166, 9994696), (2622, 8256488), (2888, 7496022), (3496, 6192366), (4332, 4997348), (5244, 4128244), (5776, 3748011), (6992, 3096183), (8303, 2607312), (8664, 2498674), (10488, 2064122), (16606, 1303656), (17328, 1249337), (20976, 1032061), (24909, 869104), (33212, 651828), (49818, 434552), (54319, 398544), (66424, 325914), (99636, 217276), (108638, 199272), (132848, 162957)]