15364804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 35417088

約数和(自身を除く): 20052284

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 191, 221, 238, 338, 364, 382, 442, 476, 676, 764, 884, 1183, 1337, 1547, 2366, 2483, 2674, 2873, 3094, 3247, 4732, 4966, 5348, 5746, 6188, 6494, 9932, 11492, 12988, 17381, 20111, 22729, 32279, 34762, 40222, 42211, 45458, 64558, 69524, 80444, 84422, 90916, 129116, 168844, 225953, 295477, 451906, 548743, 590954, 903812, 1097486, 1181908, 2194972, 3841201, 7682402, 15364804]

約数ペア:

[(1, 15364804), (2, 7682402), (4, 3841201), (7, 2194972), (13, 1181908), (14, 1097486), (17, 903812), (26, 590954), (28, 548743), (34, 451906), (52, 295477), (68, 225953), (91, 168844), (119, 129116), (169, 90916), (182, 84422), (191, 80444), (221, 69524), (238, 64558), (338, 45458), (364, 42211), (382, 40222), (442, 34762), (476, 32279), (676, 22729), (764, 20111), (884, 17381), (1183, 12988), (1337, 11492), (1547, 9932), (2366, 6494), (2483, 6188), (2674, 5746), (2873, 5348), (3094, 4966), (3247, 4732)]