12728243332

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 28774424448

約数和(自身を除く): 16046181116

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 307, 322, 391, 476, 541, 614, 644, 782, 833, 1082, 1127, 1228, 1564, 1666, 2149, 2164, 2254, 2737, 3332, 3787, 4298, 4508, 5219, 5474, 7061, 7574, 8596, 9197, 10438, 10948, 12443, 14122, 15043, 15148, 18394, 19159, 20876, 24886, 26509, 28244, 30086, 36533, 36788, 38318, 49427, 49772, 53018, 60172, 64379, 73066, 76636, 87101, 98854, 106036, 120037, 128758, 146132, 166087, 174202, 197708, 211531, 240074, 255731, 257516, 332174, 345989, 348404, 423062, 450653, 480148, 511462, 609707, 664348, 691978, 840259, 846124, 901306, 1022924, 1162609, 1219414, 1383956, 1480717, 1680518, 1802612, 2325218, 2438828, 2823479, 2961434, 3361036, 3820001, 4650436, 5646958, 5881813, 5922868, 7640002, 8138263, 10365019, 11293916, 11763626, 15280004, 16276526, 19764353, 20730038, 23527252, 26740007, 32553052, 39528706, 41460076, 53480014, 64940017, 79057412, 106960028, 129880034, 138350471, 187180049, 259760068, 276700942, 374360098, 454580119, 553401884, 748720196, 909160238, 1818320476, 3182060833, 6364121666, 12728243332]

約数ペア:

[(1, 12728243332), (2, 6364121666), (4, 3182060833), (7, 1818320476), (14, 909160238), (17, 748720196), (23, 553401884), (28, 454580119), (34, 374360098), (46, 276700942), (49, 259760068), (68, 187180049), (92, 138350471), (98, 129880034), (119, 106960028), (161, 79057412), (196, 64940017), (238, 53480014), (307, 41460076), (322, 39528706), (391, 32553052), (476, 26740007), (541, 23527252), (614, 20730038), (644, 19764353), (782, 16276526), (833, 15280004), (1082, 11763626), (1127, 11293916), (1228, 10365019), (1564, 8138263), (1666, 7640002), (2149, 5922868), (2164, 5881813), (2254, 5646958), (2737, 4650436), (3332, 3820001), (3787, 3361036), (4298, 2961434), (4508, 2823479), (5219, 2438828), (5474, 2325218), (7061, 1802612), (7574, 1680518), (8596, 1480717), (9197, 1383956), (10438, 1219414), (10948, 1162609), (12443, 1022924), (14122, 901306), (15043, 846124), (15148, 840259), (18394, 691978), (19159, 664348), (20876, 609707), (24886, 511462), (26509, 480148), (28244, 450653), (30086, 423062), (36533, 348404), (36788, 345989), (38318, 332174), (49427, 257516), (49772, 255731), (53018, 240074), (60172, 211531), (64379, 197708), (73066, 174202), (76636, 166087), (87101, 146132), (98854, 128758), (106036, 120037)]