15672967988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 30946406400

約数和(自身を除く): 15273438412

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 71, 76, 94, 116, 142, 188, 284, 551, 893, 1102, 1349, 1363, 1786, 2059, 2131, 2204, 2698, 2726, 3337, 3572, 4118, 4262, 5396, 5452, 6674, 8236, 8524, 13348, 25897, 39121, 40489, 51794, 61799, 63403, 78242, 80978, 96773, 100157, 103588, 123598, 126806, 151301, 156484, 161956, 193546, 200314, 247196, 253612, 302602, 387092, 400628, 605204, 1174181, 1838687, 1902983, 2348362, 2874719, 2904553, 3677374, 3805966, 4387729, 4696724, 5749438, 5809106, 7111147, 7354748, 7611932, 8775458, 11498876, 11618212, 14222294, 17550916, 28444588, 55186507, 83366851, 110373014, 135111793, 166733702, 206223263, 220746028, 270223586, 333467404, 412446526, 540447172, 824893052, 3918241997, 7836483994, 15672967988]

約数ペア:

[(1, 15672967988), (2, 7836483994), (4, 3918241997), (19, 824893052), (29, 540447172), (38, 412446526), (47, 333467404), (58, 270223586), (71, 220746028), (76, 206223263), (94, 166733702), (116, 135111793), (142, 110373014), (188, 83366851), (284, 55186507), (551, 28444588), (893, 17550916), (1102, 14222294), (1349, 11618212), (1363, 11498876), (1786, 8775458), (2059, 7611932), (2131, 7354748), (2204, 7111147), (2698, 5809106), (2726, 5749438), (3337, 4696724), (3572, 4387729), (4118, 3805966), (4262, 3677374), (5396, 2904553), (5452, 2874719), (6674, 2348362), (8236, 1902983), (8524, 1838687), (13348, 1174181), (25897, 605204), (39121, 400628), (40489, 387092), (51794, 302602), (61799, 253612), (63403, 247196), (78242, 200314), (80978, 193546), (96773, 161956), (100157, 156484), (103588, 151301), (123598, 126806)]