16072938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 41322240

約数和(自身を除く): 25249302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 421, 606, 707, 842, 909, 1263, 1414, 1818, 2121, 2526, 2727, 2947, 3789, 4242, 5454, 5894, 6363, 7578, 8841, 11367, 12726, 17682, 19089, 22734, 26523, 38178, 42521, 53046, 79569, 85042, 127563, 159138, 255126, 297647, 382689, 595294, 765378, 892941, 1148067, 1785882, 2296134, 2678823, 5357646, 8036469, 16072938]

約数ペア:

[(1, 16072938), (2, 8036469), (3, 5357646), (6, 2678823), (7, 2296134), (9, 1785882), (14, 1148067), (18, 892941), (21, 765378), (27, 595294), (42, 382689), (54, 297647), (63, 255126), (101, 159138), (126, 127563), (189, 85042), (202, 79569), (303, 53046), (378, 42521), (421, 38178), (606, 26523), (707, 22734), (842, 19089), (909, 17682), (1263, 12726), (1414, 11367), (1818, 8841), (2121, 7578), (2526, 6363), (2727, 5894), (2947, 5454), (3789, 4242)]