8919512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11643688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 101, 133, 152, 166, 202, 266, 332, 404, 532, 581, 664, 707, 808, 1064, 1162, 1414, 1577, 1919, 2324, 2828, 3154, 3838, 4648, 5656, 6308, 7676, 8383, 11039, 12616, 13433, 15352, 16766, 22078, 26866, 33532, 44156, 53732, 58681, 67064, 88312, 107464, 117362, 159277, 234724, 318554, 469448, 637108, 1114939, 1274216, 2229878, 4459756, 8919512]

約数ペア:

[(1, 8919512), (2, 4459756), (4, 2229878), (7, 1274216), (8, 1114939), (14, 637108), (19, 469448), (28, 318554), (38, 234724), (56, 159277), (76, 117362), (83, 107464), (101, 88312), (133, 67064), (152, 58681), (166, 53732), (202, 44156), (266, 33532), (332, 26866), (404, 22078), (532, 16766), (581, 15352), (664, 13433), (707, 12616), (808, 11039), (1064, 8383), (1162, 7676), (1414, 6308), (1577, 5656), (1919, 4648), (2324, 3838), (2828, 3154)]