19664756064

素因数分解:

$2^5\times 3^2\times {\mathrm{3847}}^1\times {\mathrm{17749}}^1$

素因数の和:21612

約数の個数: 72

約数和(自身を含む): 55939338000

約数和(自身を除く): 36274581936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3847, 7694, 11541, 15388, 17749, 23082, 30776, 34623, 35498, 46164, 53247, 61552, 69246, 70996, 92328, 106494, 123104, 138492, 141992, 159741, 184656, 212988, 276984, 283984, 319482, 369312, 425976, 553968, 567968, 638964, 851952, 1107936, 1277928, 1703904, 2555856, 5111712, 68280403, 136560806, 204841209, 273121612, 409682418, 546243224, 614523627, 819364836, 1092486448, 1229047254, 1638729672, 2184972896, 2458094508, 3277459344, 4916189016, 6554918688, 9832378032, 19664756064]

約数ペア:

[(1, 19664756064), (2, 9832378032), (3, 6554918688), (4, 4916189016), (6, 3277459344), (8, 2458094508), (9, 2184972896), (12, 1638729672), (16, 1229047254), (18, 1092486448), (24, 819364836), (32, 614523627), (36, 546243224), (48, 409682418), (72, 273121612), (96, 204841209), (144, 136560806), (288, 68280403), (3847, 5111712), (7694, 2555856), (11541, 1703904), (15388, 1277928), (17749, 1107936), (23082, 851952), (30776, 638964), (34623, 567968), (35498, 553968), (46164, 425976), (53247, 369312), (61552, 319482), (69246, 283984), (70996, 276984), (92328, 212988), (106494, 184656), (123104, 159741), (138492, 141992)]