33815288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 72996000

約数和(自身を除く): 39180712

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 109, 152, 157, 218, 247, 314, 436, 494, 628, 872, 988, 1256, 1417, 1976, 2041, 2071, 2834, 2983, 4082, 4142, 5668, 5966, 8164, 8284, 11336, 11932, 16328, 16568, 17113, 23864, 26923, 34226, 38779, 53846, 68452, 77558, 107692, 136904, 155116, 215384, 222469, 310232, 325147, 444938, 650294, 889876, 1300588, 1779752, 2601176, 4226911, 8453822, 16907644, 33815288]

約数ペア:

[(1, 33815288), (2, 16907644), (4, 8453822), (8, 4226911), (13, 2601176), (19, 1779752), (26, 1300588), (38, 889876), (52, 650294), (76, 444938), (104, 325147), (109, 310232), (152, 222469), (157, 215384), (218, 155116), (247, 136904), (314, 107692), (436, 77558), (494, 68452), (628, 53846), (872, 38779), (988, 34226), (1256, 26923), (1417, 23864), (1976, 17113), (2041, 16568), (2071, 16328), (2834, 11932), (2983, 11336), (4082, 8284), (4142, 8164), (5668, 5966)]