1982666016

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4423

約数の個数: 144

約数和(自身を含む): 5926624704

約数和(自身を除く): 3943958688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 72, 74, 86, 96, 111, 129, 144, 148, 172, 222, 258, 288, 296, 333, 344, 387, 444, 516, 592, 666, 688, 774, 888, 1032, 1184, 1332, 1376, 1548, 1591, 1776, 2064, 2664, 3096, 3182, 3552, 4128, 4327, 4773, 5328, 6192, 6364, 8654, 9546, 10656, 12384, 12728, 12981, 14319, 17308, 19092, 25456, 25962, 28638, 34616, 38184, 38943, 50912, 51924, 57276, 69232, 76368, 77886, 103848, 114552, 138464, 152736, 155772, 160099, 186061, 207696, 229104, 311544, 320198, 372122, 415392, 458208, 480297, 558183, 623088, 640396, 744244, 960594, 1116366, 1246176, 1280792, 1440891, 1488488, 1674549, 1921188, 2232732, 2561584, 2881782, 2976976, 3349098, 3842376, 4465464, 5123168, 5763564, 5953952, 6698196, 6884257, 7684752, 8930928, 11527128, 13396392, 13768514, 15369504, 17861856, 20652771, 23054256, 26792784, 27537028, 41305542, 46108512, 53585568, 55074056, 61958313, 82611084, 110148112, 123916626, 165222168, 220296224, 247833252, 330444336, 495666504, 660888672, 991333008, 1982666016]

約数ペア:

[(1, 1982666016), (2, 991333008), (3, 660888672), (4, 495666504), (6, 330444336), (8, 247833252), (9, 220296224), (12, 165222168), (16, 123916626), (18, 110148112), (24, 82611084), (32, 61958313), (36, 55074056), (37, 53585568), (43, 46108512), (48, 41305542), (72, 27537028), (74, 26792784), (86, 23054256), (96, 20652771), (111, 17861856), (129, 15369504), (144, 13768514), (148, 13396392), (172, 11527128), (222, 8930928), (258, 7684752), (288, 6884257), (296, 6698196), (333, 5953952), (344, 5763564), (387, 5123168), (444, 4465464), (516, 3842376), (592, 3349098), (666, 2976976), (688, 2881782), (774, 2561584), (888, 2232732), (1032, 1921188), (1184, 1674549), (1332, 1488488), (1376, 1440891), (1548, 1280792), (1591, 1246176), (1776, 1116366), (2064, 960594), (2664, 744244), (3096, 640396), (3182, 623088), (3552, 558183), (4128, 480297), (4327, 458208), (4773, 415392), (5328, 372122), (6192, 320198), (6364, 311544), (8654, 229104), (9546, 207696), (10656, 186061), (12384, 160099), (12728, 155772), (12981, 152736), (14319, 138464), (17308, 114552), (19092, 103848), (25456, 77886), (25962, 76368), (28638, 69232), (34616, 57276), (38184, 51924), (38943, 50912)]