2027831728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6343}}^1$

素因数の和:6446

約数の個数: 80

約数和(自身を含む): 4460339520

約数和(自身を除く): 2432507792

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 464, 689, 754, 848, 1378, 1508, 1537, 2756, 3016, 3074, 5512, 6032, 6148, 6343, 11024, 12296, 12686, 19981, 24592, 25372, 39962, 50744, 79924, 82459, 101488, 159848, 164918, 183947, 319696, 329836, 336179, 367894, 659672, 672358, 735788, 1319344, 1344716, 1471576, 2391311, 2689432, 2943152, 4370327, 4782622, 5378864, 8740654, 9565244, 9749191, 17481308, 19130488, 19498382, 34962616, 38260976, 38996764, 69925232, 77993528, 126739483, 155987056, 253478966, 506957932, 1013915864, 2027831728]

約数ペア:

[(1, 2027831728), (2, 1013915864), (4, 506957932), (8, 253478966), (13, 155987056), (16, 126739483), (26, 77993528), (29, 69925232), (52, 38996764), (53, 38260976), (58, 34962616), (104, 19498382), (106, 19130488), (116, 17481308), (208, 9749191), (212, 9565244), (232, 8740654), (377, 5378864), (424, 4782622), (464, 4370327), (689, 2943152), (754, 2689432), (848, 2391311), (1378, 1471576), (1508, 1344716), (1537, 1319344), (2756, 735788), (3016, 672358), (3074, 659672), (5512, 367894), (6032, 336179), (6148, 329836), (6343, 319696), (11024, 183947), (12296, 164918), (12686, 159848), (19981, 101488), (24592, 82459), (25372, 79924), (39962, 50744)]