12388636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 24667776

約数和(自身を除く): 12279140

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 74, 94, 137, 148, 188, 274, 481, 548, 611, 962, 1222, 1739, 1781, 1924, 2444, 3478, 3562, 5069, 6439, 6956, 7124, 10138, 12878, 20276, 22607, 25756, 45214, 65897, 83707, 90428, 131794, 167414, 238243, 263588, 334828, 476486, 952972, 3097159, 6194318, 12388636]

約数ペア:

[(1, 12388636), (2, 6194318), (4, 3097159), (13, 952972), (26, 476486), (37, 334828), (47, 263588), (52, 238243), (74, 167414), (94, 131794), (137, 90428), (148, 83707), (188, 65897), (274, 45214), (481, 25756), (548, 22607), (611, 20276), (962, 12878), (1222, 10138), (1739, 7124), (1781, 6956), (1924, 6439), (2444, 5069), (3478, 3562)]