17156468

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 39070080

約数和(自身を除く): 21913612

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 271, 323, 476, 532, 542, 646, 833, 931, 1084, 1292, 1666, 1862, 1897, 2261, 3332, 3724, 3794, 4522, 4607, 5149, 7588, 9044, 9214, 10298, 13279, 15827, 18428, 20596, 26558, 31654, 32249, 36043, 53116, 63308, 64498, 72086, 87533, 128996, 144172, 175066, 225743, 252301, 350132, 451486, 504602, 612731, 902972, 1009204, 1225462, 2450924, 4289117, 8578234, 17156468]

約数ペア:

[(1, 17156468), (2, 8578234), (4, 4289117), (7, 2450924), (14, 1225462), (17, 1009204), (19, 902972), (28, 612731), (34, 504602), (38, 451486), (49, 350132), (68, 252301), (76, 225743), (98, 175066), (119, 144172), (133, 128996), (196, 87533), (238, 72086), (266, 64498), (271, 63308), (323, 53116), (476, 36043), (532, 32249), (542, 31654), (646, 26558), (833, 20596), (931, 18428), (1084, 15827), (1292, 13279), (1666, 10298), (1862, 9214), (1897, 9044), (2261, 7588), (3332, 5149), (3724, 4607), (3794, 4522)]