15789462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 20014698

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 59, 73, 78, 94, 118, 141, 146, 177, 219, 282, 354, 438, 611, 767, 949, 1222, 1534, 1833, 1898, 2301, 2773, 2847, 3431, 3666, 4307, 4602, 5546, 5694, 6862, 8319, 8614, 10293, 12921, 16638, 20586, 25842, 36049, 44603, 55991, 72098, 89206, 108147, 111982, 133809, 167973, 202429, 216294, 267618, 335946, 404858, 607287, 1214574, 2631577, 5263154, 7894731, 15789462]

約数ペア:

[(1, 15789462), (2, 7894731), (3, 5263154), (6, 2631577), (13, 1214574), (26, 607287), (39, 404858), (47, 335946), (59, 267618), (73, 216294), (78, 202429), (94, 167973), (118, 133809), (141, 111982), (146, 108147), (177, 89206), (219, 72098), (282, 55991), (354, 44603), (438, 36049), (611, 25842), (767, 20586), (949, 16638), (1222, 12921), (1534, 10293), (1833, 8614), (1898, 8319), (2301, 6862), (2773, 5694), (2847, 5546), (3431, 4602), (3666, 4307)]