25118964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17917

約数の個数: 48

約数和(自身を含む): 70136640

約数和(自身を除く): 45017676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 17891, 35782, 53673, 71564, 107346, 161019, 214692, 232583, 322038, 465166, 483057, 644076, 697749, 930332, 966114, 1395498, 1932228, 2093247, 2790996, 4186494, 6279741, 8372988, 12559482, 25118964]

約数ペア:

[(1, 25118964), (2, 12559482), (3, 8372988), (4, 6279741), (6, 4186494), (9, 2790996), (12, 2093247), (13, 1932228), (18, 1395498), (26, 966114), (27, 930332), (36, 697749), (39, 644076), (52, 483057), (54, 465166), (78, 322038), (108, 232583), (117, 214692), (156, 161019), (234, 107346), (351, 71564), (468, 53673), (702, 35782), (1404, 17891)]