15661271496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1356659}}^1$

素因数の和:1356718

約数の個数: 64

約数和(自身を含む): 43304587200

約数和(自身を除く): 27643315704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 1356659, 2713318, 4069977, 5426636, 8139954, 10853272, 16279908, 17636567, 32559816, 35273134, 50196383, 52909701, 70546268, 100392766, 105819402, 141092536, 150589149, 200785532, 211638804, 301178298, 401571064, 423277608, 602356596, 652552979, 1204713192, 1305105958, 1957658937, 2610211916, 3915317874, 5220423832, 7830635748, 15661271496]

約数ペア:

[(1, 15661271496), (2, 7830635748), (3, 5220423832), (4, 3915317874), (6, 2610211916), (8, 1957658937), (12, 1305105958), (13, 1204713192), (24, 652552979), (26, 602356596), (37, 423277608), (39, 401571064), (52, 301178298), (74, 211638804), (78, 200785532), (104, 150589149), (111, 141092536), (148, 105819402), (156, 100392766), (222, 70546268), (296, 52909701), (312, 50196383), (444, 35273134), (481, 32559816), (888, 17636567), (962, 16279908), (1443, 10853272), (1924, 8139954), (2886, 5426636), (3848, 4069977), (5772, 2713318), (11544, 1356659)]