15665585068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{42797}}^1$

素因数の和:43594

約数の個数: 48

約数和(自身を含む): 33218095680

約数和(自身を除く): 17552510612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 769, 1538, 3076, 5383, 10766, 13073, 21532, 26146, 42797, 52292, 85594, 91511, 171188, 183022, 299579, 366044, 599158, 727549, 1198316, 1455098, 2910196, 5092843, 10185686, 20371372, 32910893, 65821786, 131643572, 230376251, 460752502, 559485181, 921505004, 1118970362, 2237940724, 3916396267, 7832792534, 15665585068]

約数ペア:

[(1, 15665585068), (2, 7832792534), (4, 3916396267), (7, 2237940724), (14, 1118970362), (17, 921505004), (28, 559485181), (34, 460752502), (68, 230376251), (119, 131643572), (238, 65821786), (476, 32910893), (769, 20371372), (1538, 10185686), (3076, 5092843), (5383, 2910196), (10766, 1455098), (13073, 1198316), (21532, 727549), (26146, 599158), (42797, 366044), (52292, 299579), (85594, 183022), (91511, 171188)]