13916812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 32096736

約数和(自身を除く): 18179924

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 173, 182, 221, 238, 338, 346, 364, 442, 476, 676, 692, 884, 1183, 1211, 1547, 2249, 2366, 2422, 2873, 2941, 3094, 4498, 4732, 4844, 5746, 5882, 6188, 8996, 11492, 11764, 15743, 20111, 20587, 29237, 31486, 38233, 40222, 41174, 58474, 62972, 76466, 80444, 82348, 116948, 152932, 204659, 267631, 409318, 497029, 535262, 818636, 994058, 1070524, 1988116, 3479203, 6958406, 13916812]

約数ペア:

[(1, 13916812), (2, 6958406), (4, 3479203), (7, 1988116), (13, 1070524), (14, 994058), (17, 818636), (26, 535262), (28, 497029), (34, 409318), (52, 267631), (68, 204659), (91, 152932), (119, 116948), (169, 82348), (173, 80444), (182, 76466), (221, 62972), (238, 58474), (338, 41174), (346, 40222), (364, 38233), (442, 31486), (476, 29237), (676, 20587), (692, 20111), (884, 15743), (1183, 11764), (1211, 11492), (1547, 8996), (2249, 6188), (2366, 5882), (2422, 5746), (2873, 4844), (2941, 4732), (3094, 4498)]