2021287552

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 4090363200

約数和(自身を除く): 2069075648

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 263, 388, 526, 619, 776, 1052, 1238, 1552, 2104, 2476, 3104, 4208, 4952, 6208, 8416, 9904, 12416, 16832, 19808, 25511, 33664, 39616, 51022, 60043, 79232, 102044, 120086, 162797, 204088, 240172, 325594, 408176, 480344, 651188, 816352, 960688, 1302376, 1632704, 1921376, 2604752, 3265408, 3842752, 5209504, 7685504, 10419008, 15791309, 20838016, 31582618, 63165236, 126330472, 252660944, 505321888, 1010643776, 2021287552]

約数ペア:

[(1, 2021287552), (2, 1010643776), (4, 505321888), (8, 252660944), (16, 126330472), (32, 63165236), (64, 31582618), (97, 20838016), (128, 15791309), (194, 10419008), (263, 7685504), (388, 5209504), (526, 3842752), (619, 3265408), (776, 2604752), (1052, 1921376), (1238, 1632704), (1552, 1302376), (2104, 960688), (2476, 816352), (3104, 651188), (4208, 480344), (4952, 408176), (6208, 325594), (8416, 240172), (9904, 204088), (12416, 162797), (16832, 120086), (19808, 102044), (25511, 79232), (33664, 60043), (39616, 51022)]