16203762

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 36840960

約数和(自身を除く): 20637198

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 409, 426, 558, 639, 818, 1227, 1278, 2201, 2454, 3681, 4402, 6603, 7362, 12679, 13206, 19809, 25358, 29039, 38037, 39618, 58078, 76074, 87117, 114111, 174234, 228222, 261351, 522702, 900209, 1800418, 2700627, 5401254, 8101881, 16203762]

約数ペア:

[(1, 16203762), (2, 8101881), (3, 5401254), (6, 2700627), (9, 1800418), (18, 900209), (31, 522702), (62, 261351), (71, 228222), (93, 174234), (142, 114111), (186, 87117), (213, 76074), (279, 58078), (409, 39618), (426, 38037), (558, 29039), (639, 25358), (818, 19809), (1227, 13206), (1278, 12679), (2201, 7362), (2454, 6603), (3681, 4402)]