15660172552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 31201891200

約数和(自身を除く): 15541718648

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 457, 604, 914, 1208, 1493, 1828, 2869, 2986, 3656, 5738, 5972, 8683, 11476, 11944, 17366, 22952, 28367, 34732, 56734, 69007, 69464, 113468, 138014, 225443, 226936, 276028, 450886, 552056, 682301, 901772, 1311133, 1364602, 1803544, 2622266, 2729204, 4283417, 5244532, 5458408, 8566834, 10489064, 12963719, 17133668, 25927438, 34267336, 51854876, 103027451, 103709752, 206054902, 412109804, 824219608, 1957521569, 3915043138, 7830086276, 15660172552]

約数ペア:

[(1, 15660172552), (2, 7830086276), (4, 3915043138), (8, 1957521569), (19, 824219608), (38, 412109804), (76, 206054902), (151, 103709752), (152, 103027451), (302, 51854876), (457, 34267336), (604, 25927438), (914, 17133668), (1208, 12963719), (1493, 10489064), (1828, 8566834), (2869, 5458408), (2986, 5244532), (3656, 4283417), (5738, 2729204), (5972, 2622266), (8683, 1803544), (11476, 1364602), (11944, 1311133), (17366, 901772), (22952, 682301), (28367, 552056), (34732, 450886), (56734, 276028), (69007, 226936), (69464, 225443), (113468, 138014)]