1643642784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15383}}^1$

素因数の和:15459

約数の個数: 144

約数和(自身を含む): 5442982272

約数和(自身を除く): 3799339488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6678, 7632, 8904, 11872, 13356, 15264, 15383, 17808, 26712, 30766, 35616, 46149, 53424, 61532, 92298, 106848, 107681, 123064, 138447, 184596, 215362, 246128, 276894, 323043, 369192, 430724, 492256, 553788, 646086, 738384, 815299, 861448, 969129, 1107576, 1292172, 1476768, 1630598, 1722896, 1938258, 2215152, 2445897, 2584344, 3261196, 3445792, 3876516, 4430304, 4891794, 5168688, 5707093, 6522392, 7337691, 7753032, 9783588, 10337376, 11414186, 13044784, 14675382, 15506064, 17121279, 19567176, 22828372, 26089568, 29350764, 31012128, 34242558, 39134352, 45656744, 51363837, 58701528, 68485116, 78268704, 91313488, 102727674, 117403056, 136970232, 182626976, 205455348, 234806112, 273940464, 410910696, 547880928, 821821392, 1643642784]

約数ペア:

[(1, 1643642784), (2, 821821392), (3, 547880928), (4, 410910696), (6, 273940464), (7, 234806112), (8, 205455348), (9, 182626976), (12, 136970232), (14, 117403056), (16, 102727674), (18, 91313488), (21, 78268704), (24, 68485116), (28, 58701528), (32, 51363837), (36, 45656744), (42, 39134352), (48, 34242558), (53, 31012128), (56, 29350764), (63, 26089568), (72, 22828372), (84, 19567176), (96, 17121279), (106, 15506064), (112, 14675382), (126, 13044784), (144, 11414186), (159, 10337376), (168, 9783588), (212, 7753032), (224, 7337691), (252, 6522392), (288, 5707093), (318, 5168688), (336, 4891794), (371, 4430304), (424, 3876516), (477, 3445792), (504, 3261196), (636, 2584344), (672, 2445897), (742, 2215152), (848, 1938258), (954, 1722896), (1008, 1630598), (1113, 1476768), (1272, 1292172), (1484, 1107576), (1696, 969129), (1908, 861448), (2016, 815299), (2226, 738384), (2544, 646086), (2968, 553788), (3339, 492256), (3816, 430724), (4452, 369192), (5088, 323043), (5936, 276894), (6678, 246128), (7632, 215362), (8904, 184596), (11872, 138447), (13356, 123064), (15264, 107681), (15383, 106848), (17808, 92298), (26712, 61532), (30766, 53424), (35616, 46149)]