2166757648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 4834135040

約数和(自身を除く): 2667377392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 121, 124, 158, 176, 242, 248, 316, 341, 457, 484, 496, 632, 682, 869, 914, 968, 1264, 1364, 1738, 1828, 1936, 2449, 2728, 3476, 3656, 3751, 4898, 5027, 5456, 6952, 7312, 7502, 9559, 9796, 10054, 13904, 14167, 15004, 19118, 19592, 20108, 26939, 28334, 30008, 36103, 38236, 39184, 40216, 53878, 55297, 56668, 60016, 72206, 76472, 80432, 107756, 110594, 113336, 144412, 152944, 155837, 215512, 221188, 226672, 288824, 296329, 311674, 397133, 431024, 442376, 577648, 592658, 623348, 794266, 884752, 1119193, 1185316, 1246696, 1588532, 1714207, 2238386, 2370632, 2493392, 3177064, 3428414, 4368463, 4476772, 4741264, 6354128, 6856828, 8736926, 8953544, 12311123, 13713656, 17473852, 17907088, 24622246, 27427312, 34947704, 49244492, 69895408, 98488984, 135422353, 196977968, 270844706, 541689412, 1083378824, 2166757648]

約数ペア:

[(1, 2166757648), (2, 1083378824), (4, 541689412), (8, 270844706), (11, 196977968), (16, 135422353), (22, 98488984), (31, 69895408), (44, 49244492), (62, 34947704), (79, 27427312), (88, 24622246), (121, 17907088), (124, 17473852), (158, 13713656), (176, 12311123), (242, 8953544), (248, 8736926), (316, 6856828), (341, 6354128), (457, 4741264), (484, 4476772), (496, 4368463), (632, 3428414), (682, 3177064), (869, 2493392), (914, 2370632), (968, 2238386), (1264, 1714207), (1364, 1588532), (1738, 1246696), (1828, 1185316), (1936, 1119193), (2449, 884752), (2728, 794266), (3476, 623348), (3656, 592658), (3751, 577648), (4898, 442376), (5027, 431024), (5456, 397133), (6952, 311674), (7312, 296329), (7502, 288824), (9559, 226672), (9796, 221188), (10054, 215512), (13904, 155837), (14167, 152944), (15004, 144412), (19118, 113336), (19592, 110594), (20108, 107756), (26939, 80432), (28334, 76472), (30008, 72206), (36103, 60016), (38236, 56668), (39184, 55297), (40216, 53878)]