15181400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 38018400

約数和(自身を除く): 22837000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5839, 11678, 23356, 29195, 46712, 58390, 75907, 116780, 145975, 151814, 233560, 291950, 303628, 379535, 583900, 607256, 759070, 1167800, 1518140, 1897675, 3036280, 3795350, 7590700, 15181400]

約数ペア:

[(1, 15181400), (2, 7590700), (4, 3795350), (5, 3036280), (8, 1897675), (10, 1518140), (13, 1167800), (20, 759070), (25, 607256), (26, 583900), (40, 379535), (50, 303628), (52, 291950), (65, 233560), (100, 151814), (104, 145975), (130, 116780), (200, 75907), (260, 58390), (325, 46712), (520, 29195), (650, 23356), (1300, 11678), (2600, 5839)]