28194768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 91535808

約数和(自身を除く): 63341040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 337, 498, 504, 581, 664, 674, 747, 996, 1008, 1011, 1162, 1328, 1348, 1494, 1743, 1992, 2022, 2324, 2359, 2696, 2988, 3033, 3486, 3984, 4044, 4648, 4718, 5229, 5392, 5976, 6066, 6972, 7077, 8088, 9296, 9436, 10458, 11952, 12132, 13944, 14154, 16176, 18872, 20916, 21231, 24264, 27888, 27971, 28308, 37744, 41832, 42462, 48528, 55942, 56616, 83664, 83913, 84924, 111884, 113232, 167826, 169848, 195797, 223768, 251739, 335652, 339696, 391594, 447536, 503478, 587391, 671304, 783188, 1006956, 1174782, 1342608, 1566376, 1762173, 2013912, 2349564, 3132752, 3524346, 4027824, 4699128, 7048692, 9398256, 14097384, 28194768]

約数ペア:

[(1, 28194768), (2, 14097384), (3, 9398256), (4, 7048692), (6, 4699128), (7, 4027824), (8, 3524346), (9, 3132752), (12, 2349564), (14, 2013912), (16, 1762173), (18, 1566376), (21, 1342608), (24, 1174782), (28, 1006956), (36, 783188), (42, 671304), (48, 587391), (56, 503478), (63, 447536), (72, 391594), (83, 339696), (84, 335652), (112, 251739), (126, 223768), (144, 195797), (166, 169848), (168, 167826), (249, 113232), (252, 111884), (332, 84924), (336, 83913), (337, 83664), (498, 56616), (504, 55942), (581, 48528), (664, 42462), (674, 41832), (747, 37744), (996, 28308), (1008, 27971), (1011, 27888), (1162, 24264), (1328, 21231), (1348, 20916), (1494, 18872), (1743, 16176), (1992, 14154), (2022, 13944), (2324, 12132), (2359, 11952), (2696, 10458), (2988, 9436), (3033, 9296), (3486, 8088), (3984, 7077), (4044, 6972), (4648, 6066), (4718, 5976), (5229, 5392)]