2021981216

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{1733}}^1$

素因数の和:1882

約数の個数: 72

約数和(自身を含む): 4245362604

約数和(自身を除く): 2223381388

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 361, 404, 608, 722, 808, 1444, 1616, 1733, 1919, 2888, 3232, 3466, 3838, 5776, 6932, 7676, 11552, 13864, 15352, 27728, 30704, 32927, 36461, 55456, 61408, 65854, 72922, 131708, 145844, 175033, 263416, 291688, 350066, 526832, 583376, 625613, 700132, 1053664, 1166752, 1251226, 1400264, 2502452, 2800528, 3325627, 5004904, 5601056, 6651254, 10009808, 13302508, 20019616, 26605016, 53210032, 63186913, 106420064, 126373826, 252747652, 505495304, 1010990608, 2021981216]

約数ペア:

[(1, 2021981216), (2, 1010990608), (4, 505495304), (8, 252747652), (16, 126373826), (19, 106420064), (32, 63186913), (38, 53210032), (76, 26605016), (101, 20019616), (152, 13302508), (202, 10009808), (304, 6651254), (361, 5601056), (404, 5004904), (608, 3325627), (722, 2800528), (808, 2502452), (1444, 1400264), (1616, 1251226), (1733, 1166752), (1919, 1053664), (2888, 700132), (3232, 625613), (3466, 583376), (3838, 526832), (5776, 350066), (6932, 291688), (7676, 263416), (11552, 175033), (13864, 145844), (15352, 131708), (27728, 72922), (30704, 65854), (32927, 61408), (36461, 55456)]