16661376

素因数分解:

$2^7\times 3^4\times {\mathrm{1607}}^1$

素因数の和:1633

約数の個数: 80

約数和(自身を含む): 49614840

約数和(自身を除く): 32953464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1607, 1728, 2592, 3214, 3456, 4821, 5184, 6428, 9642, 10368, 12856, 14463, 19284, 25712, 28926, 38568, 43389, 51424, 57852, 77136, 86778, 102848, 115704, 130167, 154272, 173556, 205696, 231408, 260334, 308544, 347112, 462816, 520668, 617088, 694224, 925632, 1041336, 1388448, 1851264, 2082672, 2776896, 4165344, 5553792, 8330688, 16661376]

約数ペア:

[(1, 16661376), (2, 8330688), (3, 5553792), (4, 4165344), (6, 2776896), (8, 2082672), (9, 1851264), (12, 1388448), (16, 1041336), (18, 925632), (24, 694224), (27, 617088), (32, 520668), (36, 462816), (48, 347112), (54, 308544), (64, 260334), (72, 231408), (81, 205696), (96, 173556), (108, 154272), (128, 130167), (144, 115704), (162, 102848), (192, 86778), (216, 77136), (288, 57852), (324, 51424), (384, 43389), (432, 38568), (576, 28926), (648, 25712), (864, 19284), (1152, 14463), (1296, 12856), (1607, 10368), (1728, 9642), (2592, 6428), (3214, 5184), (3456, 4821)]