16549206872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3457

約数の個数: 128

約数和(自身を含む): 37012550400

約数和(自身を除く): 20463343528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 73, 76, 82, 88, 146, 152, 164, 209, 292, 328, 418, 451, 584, 779, 803, 836, 902, 1387, 1558, 1606, 1672, 1804, 2774, 2993, 3116, 3212, 3307, 3608, 5548, 5986, 6232, 6424, 6614, 8569, 11096, 11972, 13228, 15257, 17138, 23944, 26456, 30514, 32923, 34276, 36377, 56867, 61028, 62833, 65846, 68552, 72754, 113734, 122056, 125666, 131692, 135587, 145508, 227468, 241411, 251332, 263384, 271174, 291016, 454936, 482822, 502664, 542348, 625537, 691163, 965644, 1084696, 1251074, 1382326, 1491457, 1931288, 2502148, 2576153, 2655521, 2764652, 2982914, 4586809, 5004296, 5152306, 5311042, 5529304, 5965828, 9173618, 9897851, 10304612, 10622084, 11931656, 18347236, 19795702, 20609224, 21244168, 28337683, 36694472, 39591404, 50454899, 56675366, 79182808, 100909798, 108876361, 113350732, 188059169, 201819596, 217752722, 226701464, 376118338, 403639192, 435505444, 752236676, 871010888, 1504473352, 2068650859, 4137301718, 8274603436, 16549206872]

約数ペア:

[(1, 16549206872), (2, 8274603436), (4, 4137301718), (8, 2068650859), (11, 1504473352), (19, 871010888), (22, 752236676), (38, 435505444), (41, 403639192), (44, 376118338), (73, 226701464), (76, 217752722), (82, 201819596), (88, 188059169), (146, 113350732), (152, 108876361), (164, 100909798), (209, 79182808), (292, 56675366), (328, 50454899), (418, 39591404), (451, 36694472), (584, 28337683), (779, 21244168), (803, 20609224), (836, 19795702), (902, 18347236), (1387, 11931656), (1558, 10622084), (1606, 10304612), (1672, 9897851), (1804, 9173618), (2774, 5965828), (2993, 5529304), (3116, 5311042), (3212, 5152306), (3307, 5004296), (3608, 4586809), (5548, 2982914), (5986, 2764652), (6232, 2655521), (6424, 2576153), (6614, 2502148), (8569, 1931288), (11096, 1491457), (11972, 1382326), (13228, 1251074), (15257, 1084696), (17138, 965644), (23944, 691163), (26456, 625537), (30514, 542348), (32923, 502664), (34276, 482822), (36377, 454936), (56867, 291016), (61028, 271174), (62833, 263384), (65846, 251332), (68552, 241411), (72754, 227468), (113734, 145508), (122056, 135587), (125666, 131692)]