13274528

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 13941472

約数列:

[1, 2, 4, 8, 16, 32, 59, 79, 89, 118, 158, 178, 236, 316, 356, 472, 632, 712, 944, 1264, 1424, 1888, 2528, 2848, 4661, 5251, 7031, 9322, 10502, 14062, 18644, 21004, 28124, 37288, 42008, 56248, 74576, 84016, 112496, 149152, 168032, 224992, 414829, 829658, 1659316, 3318632, 6637264, 13274528]

約数ペア:

[(1, 13274528), (2, 6637264), (4, 3318632), (8, 1659316), (16, 829658), (32, 414829), (59, 224992), (79, 168032), (89, 149152), (118, 112496), (158, 84016), (178, 74576), (236, 56248), (316, 42008), (356, 37288), (472, 28124), (632, 21004), (712, 18644), (944, 14062), (1264, 10502), (1424, 9322), (1888, 7031), (2528, 5251), (2848, 4661)]