16399500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 53263392

約数和(自身を除く): 36863892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 125, 130, 145, 150, 156, 174, 195, 250, 260, 290, 300, 325, 348, 375, 377, 390, 435, 500, 580, 650, 725, 750, 754, 780, 841, 870, 975, 1131, 1300, 1450, 1500, 1508, 1625, 1682, 1740, 1885, 1950, 2175, 2262, 2523, 2900, 3250, 3364, 3625, 3770, 3900, 4205, 4350, 4524, 4875, 5046, 5655, 6500, 7250, 7540, 8410, 8700, 9425, 9750, 10092, 10875, 10933, 11310, 12615, 14500, 16820, 18850, 19500, 21025, 21750, 21866, 22620, 25230, 28275, 32799, 37700, 42050, 43500, 43732, 47125, 50460, 54665, 56550, 63075, 65598, 84100, 94250, 105125, 109330, 113100, 126150, 131196, 141375, 163995, 188500, 210250, 218660, 252300, 273325, 282750, 315375, 327990, 420500, 546650, 565500, 630750, 655980, 819975, 1093300, 1261500, 1366625, 1639950, 2733250, 3279900, 4099875, 5466500, 8199750, 16399500]

約数ペア:

[(1, 16399500), (2, 8199750), (3, 5466500), (4, 4099875), (5, 3279900), (6, 2733250), (10, 1639950), (12, 1366625), (13, 1261500), (15, 1093300), (20, 819975), (25, 655980), (26, 630750), (29, 565500), (30, 546650), (39, 420500), (50, 327990), (52, 315375), (58, 282750), (60, 273325), (65, 252300), (75, 218660), (78, 210250), (87, 188500), (100, 163995), (116, 141375), (125, 131196), (130, 126150), (145, 113100), (150, 109330), (156, 105125), (174, 94250), (195, 84100), (250, 65598), (260, 63075), (290, 56550), (300, 54665), (325, 50460), (348, 47125), (375, 43732), (377, 43500), (390, 42050), (435, 37700), (500, 32799), (580, 28275), (650, 25230), (725, 22620), (750, 21866), (754, 21750), (780, 21025), (841, 19500), (870, 18850), (975, 16820), (1131, 14500), (1300, 12615), (1450, 11310), (1500, 10933), (1508, 10875), (1625, 10092), (1682, 9750), (1740, 9425), (1885, 8700), (1950, 8410), (2175, 7540), (2262, 7250), (2523, 6500), (2900, 5655), (3250, 5046), (3364, 4875), (3625, 4524), (3770, 4350), (3900, 4205)]