28585494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 45603306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1609, 1974, 2538, 2961, 3218, 4827, 5922, 8883, 9654, 11263, 14481, 17766, 22526, 28962, 33789, 43443, 67578, 75623, 86886, 101367, 151246, 202734, 226869, 304101, 453738, 529361, 608202, 680607, 1058722, 1361214, 1588083, 2041821, 3176166, 4083642, 4764249, 9528498, 14292747, 28585494]

約数ペア:

[(1, 28585494), (2, 14292747), (3, 9528498), (6, 4764249), (7, 4083642), (9, 3176166), (14, 2041821), (18, 1588083), (21, 1361214), (27, 1058722), (42, 680607), (47, 608202), (54, 529361), (63, 453738), (94, 304101), (126, 226869), (141, 202734), (189, 151246), (282, 101367), (329, 86886), (378, 75623), (423, 67578), (658, 43443), (846, 33789), (987, 28962), (1269, 22526), (1609, 17766), (1974, 14481), (2538, 11263), (2961, 9654), (3218, 8883), (4827, 5922)]