28128384

素因数分解:

$2^7\times 3^4\times {\mathrm{2713}}^1$

素因数の和:2739

約数の個数: 80

約数和(自身を含む): 83740470

約数和(自身を除く): 55612086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 2713, 3456, 5184, 5426, 8139, 10368, 10852, 16278, 21704, 24417, 32556, 43408, 48834, 65112, 73251, 86816, 97668, 130224, 146502, 173632, 195336, 219753, 260448, 293004, 347264, 390672, 439506, 520896, 586008, 781344, 879012, 1041792, 1172016, 1562688, 1758024, 2344032, 3125376, 3516048, 4688064, 7032096, 9376128, 14064192, 28128384]

約数ペア:

[(1, 28128384), (2, 14064192), (3, 9376128), (4, 7032096), (6, 4688064), (8, 3516048), (9, 3125376), (12, 2344032), (16, 1758024), (18, 1562688), (24, 1172016), (27, 1041792), (32, 879012), (36, 781344), (48, 586008), (54, 520896), (64, 439506), (72, 390672), (81, 347264), (96, 293004), (108, 260448), (128, 219753), (144, 195336), (162, 173632), (192, 146502), (216, 130224), (288, 97668), (324, 86816), (384, 73251), (432, 65112), (576, 48834), (648, 43408), (864, 32556), (1152, 24417), (1296, 21704), (1728, 16278), (2592, 10852), (2713, 10368), (3456, 8139), (5184, 5426)]