2011187856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{11681}}^1$

素因数の和:11920

約数の個数: 80

約数和(自身を含む): 5527735488

約数和(自身を除く): 3516547632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 211, 272, 408, 422, 633, 816, 844, 1266, 1688, 2532, 3376, 3587, 5064, 7174, 10128, 10761, 11681, 14348, 21522, 23362, 28696, 35043, 43044, 46724, 57392, 70086, 86088, 93448, 140172, 172176, 186896, 198577, 280344, 397154, 560688, 595731, 794308, 1191462, 1588616, 2382924, 2464691, 3177232, 4765848, 4929382, 7394073, 9531696, 9858764, 14788146, 19717528, 29576292, 39435056, 41899747, 59152584, 83799494, 118305168, 125699241, 167598988, 251398482, 335197976, 502796964, 670395952, 1005593928, 2011187856]

約数ペア:

[(1, 2011187856), (2, 1005593928), (3, 670395952), (4, 502796964), (6, 335197976), (8, 251398482), (12, 167598988), (16, 125699241), (17, 118305168), (24, 83799494), (34, 59152584), (48, 41899747), (51, 39435056), (68, 29576292), (102, 19717528), (136, 14788146), (204, 9858764), (211, 9531696), (272, 7394073), (408, 4929382), (422, 4765848), (633, 3177232), (816, 2464691), (844, 2382924), (1266, 1588616), (1688, 1191462), (2532, 794308), (3376, 595731), (3587, 560688), (5064, 397154), (7174, 280344), (10128, 198577), (10761, 186896), (11681, 172176), (14348, 140172), (21522, 93448), (23362, 86088), (28696, 70086), (35043, 57392), (43044, 46724)]