21195915576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{384151}}^1$

素因数の和:384201

約数の個数: 96

約数和(自身を含む): 61310659200

約数和(自身を除く): 40114743624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 152, 209, 228, 242, 264, 363, 418, 456, 484, 627, 726, 836, 968, 1254, 1452, 1672, 2299, 2508, 2904, 4598, 5016, 6897, 9196, 13794, 18392, 27588, 55176, 384151, 768302, 1152453, 1536604, 2304906, 3073208, 4225661, 4609812, 7298869, 8451322, 9219624, 12676983, 14597738, 16902644, 21896607, 25353966, 29195476, 33805288, 43793214, 46482271, 50707932, 58390952, 80287559, 87586428, 92964542, 101415864, 139446813, 160575118, 175172856, 185929084, 240862677, 278893626, 321150236, 371858168, 481725354, 557787252, 642300472, 883163149, 963450708, 1115574504, 1766326298, 1926901416, 2649489447, 3532652596, 5298978894, 7065305192, 10597957788, 21195915576]

約数ペア:

[(1, 21195915576), (2, 10597957788), (3, 7065305192), (4, 5298978894), (6, 3532652596), (8, 2649489447), (11, 1926901416), (12, 1766326298), (19, 1115574504), (22, 963450708), (24, 883163149), (33, 642300472), (38, 557787252), (44, 481725354), (57, 371858168), (66, 321150236), (76, 278893626), (88, 240862677), (114, 185929084), (121, 175172856), (132, 160575118), (152, 139446813), (209, 101415864), (228, 92964542), (242, 87586428), (264, 80287559), (363, 58390952), (418, 50707932), (456, 46482271), (484, 43793214), (627, 33805288), (726, 29195476), (836, 25353966), (968, 21896607), (1254, 16902644), (1452, 14597738), (1672, 12676983), (2299, 9219624), (2508, 8451322), (2904, 7298869), (4598, 4609812), (5016, 4225661), (6897, 3073208), (9196, 2304906), (13794, 1536604), (18392, 1152453), (27588, 768302), (55176, 384151)]