15674214388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 33561158400

約数和(自身を除く): 17886944012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 137, 218, 266, 274, 436, 532, 548, 763, 959, 1526, 1918, 1973, 2071, 2603, 3052, 3836, 3946, 4142, 5206, 7892, 8284, 10412, 13811, 14497, 14933, 18221, 27622, 28994, 29866, 36442, 37487, 55244, 57988, 59732, 72884, 74974, 104531, 149948, 209062, 215057, 262409, 270301, 283727, 418124, 430114, 524818, 540602, 567454, 860228, 1049636, 1081204, 1134908, 1505399, 1892107, 1986089, 3010798, 3784214, 3972178, 4086083, 5135719, 6021596, 7568428, 7944356, 8172166, 10271438, 16344332, 20542876, 28602581, 29462809, 35950033, 57205162, 58925618, 71900066, 114410324, 117851236, 143800132, 206239663, 412479326, 559793371, 824958652, 1119586742, 2239173484, 3918553597, 7837107194, 15674214388]

約数ペア:

[(1, 15674214388), (2, 7837107194), (4, 3918553597), (7, 2239173484), (14, 1119586742), (19, 824958652), (28, 559793371), (38, 412479326), (76, 206239663), (109, 143800132), (133, 117851236), (137, 114410324), (218, 71900066), (266, 58925618), (274, 57205162), (436, 35950033), (532, 29462809), (548, 28602581), (763, 20542876), (959, 16344332), (1526, 10271438), (1918, 8172166), (1973, 7944356), (2071, 7568428), (2603, 6021596), (3052, 5135719), (3836, 4086083), (3946, 3972178), (4142, 3784214), (5206, 3010798), (7892, 1986089), (8284, 1892107), (10412, 1505399), (13811, 1134908), (14497, 1081204), (14933, 1049636), (18221, 860228), (27622, 567454), (28994, 540602), (29866, 524818), (36442, 430114), (37487, 418124), (55244, 283727), (57988, 270301), (59732, 262409), (72884, 215057), (74974, 209062), (104531, 149948)]