15804987170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{18367}}^1$

素因数の和:19047

約数の個数: 64

約数和(自身を含む): 34279096320

約数和(自身を除く): 18474109150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 647, 665, 1294, 1330, 3235, 4529, 6470, 9058, 12293, 18367, 22645, 24586, 36734, 45290, 61465, 86051, 91835, 122930, 128569, 172102, 183670, 257138, 348973, 430255, 642845, 697946, 860510, 1285690, 1744865, 2442811, 3489730, 4885622, 11883449, 12214055, 23766898, 24428110, 59417245, 83184143, 118834490, 166368286, 225785531, 415920715, 451571062, 831841430, 1128927655, 1580498717, 2257855310, 3160997434, 7902493585, 15804987170]

約数ペア:

[(1, 15804987170), (2, 7902493585), (5, 3160997434), (7, 2257855310), (10, 1580498717), (14, 1128927655), (19, 831841430), (35, 451571062), (38, 415920715), (70, 225785531), (95, 166368286), (133, 118834490), (190, 83184143), (266, 59417245), (647, 24428110), (665, 23766898), (1294, 12214055), (1330, 11883449), (3235, 4885622), (4529, 3489730), (6470, 2442811), (9058, 1744865), (12293, 1285690), (18367, 860510), (22645, 697946), (24586, 642845), (36734, 430255), (45290, 348973), (61465, 257138), (86051, 183670), (91835, 172102), (122930, 128569)]