21233304

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3733}}^1$

素因数の和:3824

約数の個数: 48

約数和(自身を含む): 58250400

約数和(自身を除く): 37017096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3733, 5688, 7466, 11199, 14932, 22398, 29864, 33597, 44796, 67194, 89592, 134388, 268776, 294907, 589814, 884721, 1179628, 1769442, 2359256, 2654163, 3538884, 5308326, 7077768, 10616652, 21233304]

約数ペア:

[(1, 21233304), (2, 10616652), (3, 7077768), (4, 5308326), (6, 3538884), (8, 2654163), (9, 2359256), (12, 1769442), (18, 1179628), (24, 884721), (36, 589814), (72, 294907), (79, 268776), (158, 134388), (237, 89592), (316, 67194), (474, 44796), (632, 33597), (711, 29864), (948, 22398), (1422, 14932), (1896, 11199), (2844, 7466), (3733, 5688)]