16572816

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 120

約数和(自身を含む): 51737760

約数和(自身を除く): 35164944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 227, 234, 312, 338, 351, 432, 454, 468, 507, 624, 676, 681, 702, 908, 936, 1014, 1352, 1362, 1404, 1521, 1816, 1872, 2028, 2043, 2704, 2724, 2808, 2951, 3042, 3632, 4056, 4086, 4563, 5448, 5616, 5902, 6084, 6129, 8112, 8172, 8853, 9126, 10896, 11804, 12168, 12258, 16344, 17706, 18252, 23608, 24336, 24516, 26559, 32688, 35412, 36504, 38363, 47216, 49032, 53118, 70824, 73008, 76726, 79677, 98064, 106236, 115089, 141648, 153452, 159354, 212472, 230178, 306904, 318708, 345267, 424944, 460356, 613808, 637416, 690534, 920712, 1035801, 1274832, 1381068, 1841424, 2071602, 2762136, 4143204, 5524272, 8286408, 16572816]

約数ペア:

[(1, 16572816), (2, 8286408), (3, 5524272), (4, 4143204), (6, 2762136), (8, 2071602), (9, 1841424), (12, 1381068), (13, 1274832), (16, 1035801), (18, 920712), (24, 690534), (26, 637416), (27, 613808), (36, 460356), (39, 424944), (48, 345267), (52, 318708), (54, 306904), (72, 230178), (78, 212472), (104, 159354), (108, 153452), (117, 141648), (144, 115089), (156, 106236), (169, 98064), (208, 79677), (216, 76726), (227, 73008), (234, 70824), (312, 53118), (338, 49032), (351, 47216), (432, 38363), (454, 36504), (468, 35412), (507, 32688), (624, 26559), (676, 24516), (681, 24336), (702, 23608), (908, 18252), (936, 17706), (1014, 16344), (1352, 12258), (1362, 12168), (1404, 11804), (1521, 10896), (1816, 9126), (1872, 8853), (2028, 8172), (2043, 8112), (2704, 6129), (2724, 6084), (2808, 5902), (2951, 5616), (3042, 5448), (3632, 4563), (4056, 4086)]