25833427204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 49427958888

約数和(自身を除く): 23594531684

約数列:

[1, 2, 4, 13, 26, 52, 169, 241, 257, 338, 482, 514, 617, 676, 964, 1028, 1234, 2468, 3133, 3341, 6266, 6682, 8021, 12532, 13364, 16042, 32084, 40729, 43433, 61937, 81458, 86866, 104273, 123874, 148697, 158569, 162916, 173732, 208546, 247748, 297394, 317138, 417092, 594788, 634276, 805181, 1610362, 1933061, 2061397, 3220724, 3866122, 4122794, 7732244, 8245588, 10467353, 20934706, 25129793, 26798161, 38215129, 41869412, 50259586, 53596322, 76430258, 100519172, 107192644, 152860516, 496796677, 993593354, 1987186708, 6458356801, 12916713602, 25833427204]

約数ペア:

[(1, 25833427204), (2, 12916713602), (4, 6458356801), (13, 1987186708), (26, 993593354), (52, 496796677), (169, 152860516), (241, 107192644), (257, 100519172), (338, 76430258), (482, 53596322), (514, 50259586), (617, 41869412), (676, 38215129), (964, 26798161), (1028, 25129793), (1234, 20934706), (2468, 10467353), (3133, 8245588), (3341, 7732244), (6266, 4122794), (6682, 3866122), (8021, 3220724), (12532, 2061397), (13364, 1933061), (16042, 1610362), (32084, 805181), (40729, 634276), (43433, 594788), (61937, 417092), (81458, 317138), (86866, 297394), (104273, 247748), (123874, 208546), (148697, 173732), (158569, 162916)]