16549260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 58183776

約数和(自身を除く): 41634516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 433, 455, 490, 546, 588, 637, 735, 780, 866, 910, 980, 1092, 1274, 1299, 1365, 1470, 1732, 1820, 1911, 2165, 2548, 2598, 2730, 2940, 3031, 3185, 3822, 4330, 5196, 5460, 5629, 6062, 6370, 6495, 7644, 8660, 9093, 9555, 11258, 12124, 12740, 12990, 15155, 16887, 18186, 19110, 21217, 22516, 25980, 28145, 30310, 33774, 36372, 38220, 39403, 42434, 45465, 56290, 60620, 63651, 67548, 78806, 84435, 84868, 90930, 106085, 112580, 118209, 127302, 157612, 168870, 181860, 197015, 212170, 236418, 254604, 275821, 318255, 337740, 394030, 424340, 472836, 551642, 591045, 636510, 788060, 827463, 1103284, 1182090, 1273020, 1379105, 1654926, 2364180, 2758210, 3309852, 4137315, 5516420, 8274630, 16549260]

約数ペア:

[(1, 16549260), (2, 8274630), (3, 5516420), (4, 4137315), (5, 3309852), (6, 2758210), (7, 2364180), (10, 1654926), (12, 1379105), (13, 1273020), (14, 1182090), (15, 1103284), (20, 827463), (21, 788060), (26, 636510), (28, 591045), (30, 551642), (35, 472836), (39, 424340), (42, 394030), (49, 337740), (52, 318255), (60, 275821), (65, 254604), (70, 236418), (78, 212170), (84, 197015), (91, 181860), (98, 168870), (105, 157612), (130, 127302), (140, 118209), (147, 112580), (156, 106085), (182, 90930), (195, 84868), (196, 84435), (210, 78806), (245, 67548), (260, 63651), (273, 60620), (294, 56290), (364, 45465), (390, 42434), (420, 39403), (433, 38220), (455, 36372), (490, 33774), (546, 30310), (588, 28145), (637, 25980), (735, 22516), (780, 21217), (866, 19110), (910, 18186), (980, 16887), (1092, 15155), (1274, 12990), (1299, 12740), (1365, 12124), (1470, 11258), (1732, 9555), (1820, 9093), (1911, 8660), (2165, 7644), (2548, 6495), (2598, 6370), (2730, 6062), (2940, 5629), (3031, 5460), (3185, 5196), (3822, 4330)]