21763332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 59675616

約数和(自身を除く): 37912284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 827, 1462, 1548, 1654, 2193, 2481, 2924, 3308, 4386, 4962, 6579, 7443, 8772, 9924, 13158, 14059, 14886, 26316, 28118, 29772, 35561, 42177, 56236, 71122, 84354, 106683, 126531, 142244, 168708, 213366, 253062, 320049, 426732, 506124, 604537, 640098, 1209074, 1280196, 1813611, 2418148, 3627222, 5440833, 7254444, 10881666, 21763332]

約数ペア:

[(1, 21763332), (2, 10881666), (3, 7254444), (4, 5440833), (6, 3627222), (9, 2418148), (12, 1813611), (17, 1280196), (18, 1209074), (34, 640098), (36, 604537), (43, 506124), (51, 426732), (68, 320049), (86, 253062), (102, 213366), (129, 168708), (153, 142244), (172, 126531), (204, 106683), (258, 84354), (306, 71122), (387, 56236), (516, 42177), (612, 35561), (731, 29772), (774, 28118), (827, 26316), (1462, 14886), (1548, 14059), (1654, 13158), (2193, 9924), (2481, 8772), (2924, 7443), (3308, 6579), (4386, 4962)]