21921740256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{138311}}^1$

素因数の和:138464

約数の個数: 96

約数和(自身を含む): 62459486208

約数和(自身を除く): 40537745952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 127, 156, 208, 254, 312, 381, 416, 508, 624, 762, 1016, 1248, 1524, 1651, 2032, 3048, 3302, 4064, 4953, 6096, 6604, 9906, 12192, 13208, 19812, 26416, 39624, 52832, 79248, 138311, 158496, 276622, 414933, 553244, 829866, 1106488, 1659732, 1798043, 2212976, 3319464, 3596086, 4425952, 5394129, 6638928, 7192172, 10788258, 13277856, 14384344, 17565497, 21576516, 28768688, 35130994, 43153032, 52696491, 57537376, 70261988, 86306064, 105392982, 140523976, 172612128, 210785964, 228351461, 281047952, 421571928, 456702922, 562095904, 685054383, 843143856, 913405844, 1370108766, 1686287712, 1826811688, 2740217532, 3653623376, 5480435064, 7307246752, 10960870128, 21921740256]

約数ペア:

[(1, 21921740256), (2, 10960870128), (3, 7307246752), (4, 5480435064), (6, 3653623376), (8, 2740217532), (12, 1826811688), (13, 1686287712), (16, 1370108766), (24, 913405844), (26, 843143856), (32, 685054383), (39, 562095904), (48, 456702922), (52, 421571928), (78, 281047952), (96, 228351461), (104, 210785964), (127, 172612128), (156, 140523976), (208, 105392982), (254, 86306064), (312, 70261988), (381, 57537376), (416, 52696491), (508, 43153032), (624, 35130994), (762, 28768688), (1016, 21576516), (1248, 17565497), (1524, 14384344), (1651, 13277856), (2032, 10788258), (3048, 7192172), (3302, 6638928), (4064, 5394129), (4953, 4425952), (6096, 3596086), (6604, 3319464), (9906, 2212976), (12192, 1798043), (13208, 1659732), (19812, 1106488), (26416, 829866), (39624, 553244), (52832, 414933), (79248, 276622), (138311, 158496)]