5429216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 11910528

約数和(自身を除く): 6481312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 421, 496, 806, 842, 992, 1612, 1684, 3224, 3368, 5473, 6448, 6736, 10946, 12896, 13051, 13472, 21892, 26102, 43784, 52204, 87568, 104408, 169663, 175136, 208816, 339326, 417632, 678652, 1357304, 2714608, 5429216]

約数ペア:

[(1, 5429216), (2, 2714608), (4, 1357304), (8, 678652), (13, 417632), (16, 339326), (26, 208816), (31, 175136), (32, 169663), (52, 104408), (62, 87568), (104, 52204), (124, 43784), (208, 26102), (248, 21892), (403, 13472), (416, 13051), (421, 12896), (496, 10946), (806, 6736), (842, 6448), (992, 5473), (1612, 3368), (1684, 3224)]