21723624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23209}}^1$

素因数の和:23234

約数の個数: 48

約数和(自身を含む): 63363300

約数和(自身を除く): 41639676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23209, 46418, 69627, 92836, 139254, 185672, 208881, 278508, 301717, 417762, 557016, 603434, 835524, 905151, 1206868, 1671048, 1810302, 2413736, 2715453, 3620604, 5430906, 7241208, 10861812, 21723624]

約数ペア:

[(1, 21723624), (2, 10861812), (3, 7241208), (4, 5430906), (6, 3620604), (8, 2715453), (9, 2413736), (12, 1810302), (13, 1671048), (18, 1206868), (24, 905151), (26, 835524), (36, 603434), (39, 557016), (52, 417762), (72, 301717), (78, 278508), (104, 208881), (117, 185672), (156, 139254), (234, 92836), (312, 69627), (468, 46418), (936, 23209)]