15663990042

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{32203}}^1$

素因数の和:32715

約数の個数: 48

約数和(自身を含む): 34573956768

約数和(自身を除く): 18909966726

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 443, 549, 886, 1098, 1329, 2658, 3987, 7974, 27023, 32203, 54046, 64406, 81069, 96609, 162138, 193218, 243207, 289827, 486414, 579654, 1964383, 3928766, 5893149, 11786298, 14265929, 17679447, 28531858, 35358894, 42797787, 85595574, 128393361, 256786722, 870221669, 1740443338, 2610665007, 5221330014, 7831995021, 15663990042]

約数ペア:

[(1, 15663990042), (2, 7831995021), (3, 5221330014), (6, 2610665007), (9, 1740443338), (18, 870221669), (61, 256786722), (122, 128393361), (183, 85595574), (366, 42797787), (443, 35358894), (549, 28531858), (886, 17679447), (1098, 14265929), (1329, 11786298), (2658, 5893149), (3987, 3928766), (7974, 1964383), (27023, 579654), (32203, 486414), (54046, 289827), (64406, 243207), (81069, 193218), (96609, 162138)]