19743696

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6529}}^1$

素因数の和:6553

約数の個数: 80

約数和(自身を含む): 64777600

約数和(自身を除く): 45033904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6529, 13058, 19587, 26116, 39174, 45703, 52232, 58761, 78348, 91406, 104464, 117522, 137109, 156696, 176283, 182812, 235044, 274218, 313392, 352566, 365624, 411327, 470088, 548436, 705132, 731248, 822654, 940176, 1096872, 1233981, 1410264, 1645308, 2193744, 2467962, 2820528, 3290616, 4935924, 6581232, 9871848, 19743696]

約数ペア:

[(1, 19743696), (2, 9871848), (3, 6581232), (4, 4935924), (6, 3290616), (7, 2820528), (8, 2467962), (9, 2193744), (12, 1645308), (14, 1410264), (16, 1233981), (18, 1096872), (21, 940176), (24, 822654), (27, 731248), (28, 705132), (36, 548436), (42, 470088), (48, 411327), (54, 365624), (56, 352566), (63, 313392), (72, 274218), (84, 235044), (108, 182812), (112, 176283), (126, 156696), (144, 137109), (168, 117522), (189, 104464), (216, 91406), (252, 78348), (336, 58761), (378, 52232), (432, 45703), (504, 39174), (756, 26116), (1008, 19587), (1512, 13058), (3024, 6529)]