15678909864

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2027}}^2$

素因数の和:4119

約数の個数: 72

約数和(自身を含む): 43286271210

約数和(自身を除く): 27607361346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 2027, 3816, 4054, 6081, 8108, 12162, 16216, 18243, 24324, 36486, 48648, 72972, 107431, 145944, 214862, 322293, 429724, 644586, 859448, 966879, 1289172, 1933758, 2578344, 3867516, 4108729, 7735032, 8217458, 12326187, 16434916, 24652374, 32869832, 36978561, 49304748, 73957122, 98609496, 147914244, 217762637, 295828488, 435525274, 653287911, 871050548, 1306575822, 1742101096, 1959863733, 2613151644, 3919727466, 5226303288, 7839454932, 15678909864]

約数ペア:

[(1, 15678909864), (2, 7839454932), (3, 5226303288), (4, 3919727466), (6, 2613151644), (8, 1959863733), (9, 1742101096), (12, 1306575822), (18, 871050548), (24, 653287911), (36, 435525274), (53, 295828488), (72, 217762637), (106, 147914244), (159, 98609496), (212, 73957122), (318, 49304748), (424, 36978561), (477, 32869832), (636, 24652374), (954, 16434916), (1272, 12326187), (1908, 8217458), (2027, 7735032), (3816, 4108729), (4054, 3867516), (6081, 2578344), (8108, 1933758), (12162, 1289172), (16216, 966879), (18243, 859448), (24324, 644586), (36486, 429724), (48648, 322293), (72972, 214862), (107431, 145944)]