20161606296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{3001}}^1$

素因数の和:3437

約数の個数: 128

約数和(自身を含む): 55345832640

約数和(自身を除く): 35184226344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 353, 366, 488, 706, 732, 793, 1059, 1412, 1464, 1586, 2118, 2379, 2824, 3001, 3172, 4236, 4589, 4758, 6002, 6344, 8472, 9003, 9178, 9516, 12004, 13767, 18006, 18356, 19032, 21533, 24008, 27534, 36012, 36712, 39013, 43066, 55068, 64599, 72024, 78026, 86132, 110136, 117039, 129198, 156052, 172264, 183061, 234078, 258396, 279929, 312104, 366122, 468156, 516792, 549183, 559858, 732244, 839787, 936312, 1059353, 1098366, 1119716, 1464488, 1679574, 2118706, 2196732, 2239432, 2379793, 3178059, 3359148, 4237412, 4393464, 4759586, 6356118, 6718296, 7139379, 8474824, 9519172, 12712236, 13771589, 14278758, 19038344, 25424472, 27543178, 28557516, 41314767, 55086356, 57115032, 64620533, 82629534, 110172712, 129241066, 165259068, 193861599, 258482132, 330518136, 387723198, 516964264, 775446396, 840066929, 1550892792, 1680133858, 2520200787, 3360267716, 5040401574, 6720535432, 10080803148, 20161606296]

約数ペア:

[(1, 20161606296), (2, 10080803148), (3, 6720535432), (4, 5040401574), (6, 3360267716), (8, 2520200787), (12, 1680133858), (13, 1550892792), (24, 840066929), (26, 775446396), (39, 516964264), (52, 387723198), (61, 330518136), (78, 258482132), (104, 193861599), (122, 165259068), (156, 129241066), (183, 110172712), (244, 82629534), (312, 64620533), (353, 57115032), (366, 55086356), (488, 41314767), (706, 28557516), (732, 27543178), (793, 25424472), (1059, 19038344), (1412, 14278758), (1464, 13771589), (1586, 12712236), (2118, 9519172), (2379, 8474824), (2824, 7139379), (3001, 6718296), (3172, 6356118), (4236, 4759586), (4589, 4393464), (4758, 4237412), (6002, 3359148), (6344, 3178059), (8472, 2379793), (9003, 2239432), (9178, 2196732), (9516, 2118706), (12004, 1679574), (13767, 1464488), (18006, 1119716), (18356, 1098366), (19032, 1059353), (21533, 936312), (24008, 839787), (27534, 732244), (36012, 559858), (36712, 549183), (39013, 516792), (43066, 468156), (55068, 366122), (64599, 312104), (72024, 279929), (78026, 258396), (86132, 234078), (110136, 183061), (117039, 172264), (129198, 156052)]