21032624158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{7829}}^1$

素因数の和:8389

約数の個数: 64

約数和(自身を含む): 40252464000

約数和(自身を除く): 19219839842

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 509, 754, 1018, 2639, 3563, 5278, 6617, 7126, 7829, 13234, 14761, 15658, 29522, 46319, 54803, 92638, 101777, 103327, 109606, 191893, 203554, 206654, 227041, 383786, 454082, 712439, 1343251, 1424878, 1589287, 2686502, 2951533, 3178574, 3984961, 5903066, 7969922, 20660731, 27894727, 41321462, 51804493, 55789454, 103608986, 115563869, 231127738, 362631451, 725262902, 808947083, 1502330297, 1617894166, 3004660594, 10516312079, 21032624158]

約数ペア:

[(1, 21032624158), (2, 10516312079), (7, 3004660594), (13, 1617894166), (14, 1502330297), (26, 808947083), (29, 725262902), (58, 362631451), (91, 231127738), (182, 115563869), (203, 103608986), (377, 55789454), (406, 51804493), (509, 41321462), (754, 27894727), (1018, 20660731), (2639, 7969922), (3563, 5903066), (5278, 3984961), (6617, 3178574), (7126, 2951533), (7829, 2686502), (13234, 1589287), (14761, 1424878), (15658, 1343251), (29522, 712439), (46319, 454082), (54803, 383786), (92638, 227041), (101777, 206654), (103327, 203554), (109606, 191893)]