1638608445552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{135913}}^1$

素因数の和:136215

約数の個数: 120

約数和(自身を含む): 4591758806544

約数和(自身を除く): 2953150360992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1668, 1807, 2224, 3336, 3614, 5421, 6672, 7228, 10842, 14456, 19321, 21684, 28912, 38642, 43368, 57963, 77284, 86736, 115926, 135913, 154568, 231852, 251173, 271826, 309136, 407739, 463704, 502346, 543652, 753519, 815478, 927408, 1004692, 1087304, 1507038, 1630956, 1766869, 2009384, 2174608, 3014076, 3261912, 3533738, 4018768, 5300607, 6028152, 6523824, 7067476, 10601214, 12056304, 14134952, 18891907, 21202428, 28269904, 37783814, 42404856, 56675721, 75567628, 84809712, 113351442, 151135256, 226702884, 245594791, 302270512, 453405768, 491189582, 736784373, 906811536, 982379164, 1473568746, 1964758328, 2625975073, 2947137492, 3929516656, 5251950146, 5894274984, 7877925219, 10503900292, 11788549968, 15755850438, 21007800584, 31511700876, 34137675949, 42015601168, 63023401752, 68275351898, 102413027847, 126046803504, 136550703796, 204826055694, 273101407592, 409652111388, 546202815184, 819304222776, 1638608445552]

約数ペア:

[(1, 1638608445552), (2, 819304222776), (3, 546202815184), (4, 409652111388), (6, 273101407592), (8, 204826055694), (12, 136550703796), (13, 126046803504), (16, 102413027847), (24, 68275351898), (26, 63023401752), (39, 42015601168), (48, 34137675949), (52, 31511700876), (78, 21007800584), (104, 15755850438), (139, 11788549968), (156, 10503900292), (208, 7877925219), (278, 5894274984), (312, 5251950146), (417, 3929516656), (556, 2947137492), (624, 2625975073), (834, 1964758328), (1112, 1473568746), (1668, 982379164), (1807, 906811536), (2224, 736784373), (3336, 491189582), (3614, 453405768), (5421, 302270512), (6672, 245594791), (7228, 226702884), (10842, 151135256), (14456, 113351442), (19321, 84809712), (21684, 75567628), (28912, 56675721), (38642, 42404856), (43368, 37783814), (57963, 28269904), (77284, 21202428), (86736, 18891907), (115926, 14134952), (135913, 12056304), (154568, 10601214), (231852, 7067476), (251173, 6523824), (271826, 6028152), (309136, 5300607), (407739, 4018768), (463704, 3533738), (502346, 3261912), (543652, 3014076), (753519, 2174608), (815478, 2009384), (927408, 1766869), (1004692, 1630956), (1087304, 1507038)]