28797319304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{6277}}^1$

素因数の和:7750

約数の個数: 64

約数和(自身を含む): 60075939840

約数和(自身を除く): 31278620536

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1423, 1612, 2846, 3224, 5692, 6277, 11384, 12554, 18499, 25108, 36998, 44113, 50216, 73996, 81601, 88226, 147992, 163202, 176452, 194587, 326404, 352904, 389174, 573469, 652808, 778348, 1146938, 1556696, 2293876, 2529631, 4587752, 5059262, 8932171, 10118524, 17864342, 20237048, 35728684, 71457368, 116118223, 232236446, 276897301, 464472892, 553794602, 928945784, 1107589204, 2215178408, 3599664913, 7199329826, 14398659652, 28797319304]

約数ペア:

[(1, 28797319304), (2, 14398659652), (4, 7199329826), (8, 3599664913), (13, 2215178408), (26, 1107589204), (31, 928945784), (52, 553794602), (62, 464472892), (104, 276897301), (124, 232236446), (248, 116118223), (403, 71457368), (806, 35728684), (1423, 20237048), (1612, 17864342), (2846, 10118524), (3224, 8932171), (5692, 5059262), (6277, 4587752), (11384, 2529631), (12554, 2293876), (18499, 1556696), (25108, 1146938), (36998, 778348), (44113, 652808), (50216, 573469), (73996, 389174), (81601, 352904), (88226, 326404), (147992, 194587), (163202, 176452)]