16499574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 28316106

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1439, 1638, 1911, 2878, 3822, 4317, 5733, 8634, 10073, 11466, 12951, 18707, 20146, 25902, 30219, 37414, 56121, 60438, 70511, 90657, 112242, 130949, 141022, 168363, 181314, 211533, 261898, 336726, 392847, 423066, 634599, 785694, 916643, 1178541, 1269198, 1833286, 2357082, 2749929, 5499858, 8249787, 16499574]

約数ペア:

[(1, 16499574), (2, 8249787), (3, 5499858), (6, 2749929), (7, 2357082), (9, 1833286), (13, 1269198), (14, 1178541), (18, 916643), (21, 785694), (26, 634599), (39, 423066), (42, 392847), (49, 336726), (63, 261898), (78, 211533), (91, 181314), (98, 168363), (117, 141022), (126, 130949), (147, 112242), (182, 90657), (234, 70511), (273, 60438), (294, 56121), (441, 37414), (546, 30219), (637, 25902), (819, 20146), (882, 18707), (1274, 12951), (1439, 11466), (1638, 10073), (1911, 8634), (2878, 5733), (3822, 4317)]