16429400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 42184800

約数和(自身を除く): 25755400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 89, 100, 104, 130, 142, 178, 200, 260, 284, 325, 355, 356, 445, 520, 568, 650, 710, 712, 890, 923, 1157, 1300, 1420, 1775, 1780, 1846, 2225, 2314, 2600, 2840, 3550, 3560, 3692, 4450, 4615, 4628, 5785, 6319, 7100, 7384, 8900, 9230, 9256, 11570, 12638, 14200, 17800, 18460, 23075, 23140, 25276, 28925, 31595, 36920, 46150, 46280, 50552, 57850, 63190, 82147, 92300, 115700, 126380, 157975, 164294, 184600, 231400, 252760, 315950, 328588, 410735, 631900, 657176, 821470, 1263800, 1642940, 2053675, 3285880, 4107350, 8214700, 16429400]

約数ペア:

[(1, 16429400), (2, 8214700), (4, 4107350), (5, 3285880), (8, 2053675), (10, 1642940), (13, 1263800), (20, 821470), (25, 657176), (26, 631900), (40, 410735), (50, 328588), (52, 315950), (65, 252760), (71, 231400), (89, 184600), (100, 164294), (104, 157975), (130, 126380), (142, 115700), (178, 92300), (200, 82147), (260, 63190), (284, 57850), (325, 50552), (355, 46280), (356, 46150), (445, 36920), (520, 31595), (568, 28925), (650, 25276), (710, 23140), (712, 23075), (890, 18460), (923, 17800), (1157, 14200), (1300, 12638), (1420, 11570), (1775, 9256), (1780, 9230), (1846, 8900), (2225, 7384), (2314, 7100), (2600, 6319), (2840, 5785), (3550, 4628), (3560, 4615), (3692, 4450)]