16295274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 40435200

約数和(自身を除く): 24139926

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 53, 57, 58, 62, 87, 93, 106, 114, 159, 171, 174, 186, 261, 279, 318, 342, 477, 522, 551, 558, 589, 899, 954, 1007, 1102, 1178, 1537, 1643, 1653, 1767, 1798, 2014, 2697, 3021, 3074, 3286, 3306, 3534, 4611, 4929, 4959, 5301, 5394, 6042, 8091, 9063, 9222, 9858, 9918, 10602, 13833, 14787, 16182, 17081, 18126, 27666, 29203, 29574, 31217, 34162, 47647, 51243, 58406, 62434, 87609, 93651, 95294, 102486, 142941, 153729, 175218, 187302, 262827, 280953, 285882, 307458, 428823, 525654, 561906, 857646, 905293, 1810586, 2715879, 5431758, 8147637, 16295274]

約数ペア:

[(1, 16295274), (2, 8147637), (3, 5431758), (6, 2715879), (9, 1810586), (18, 905293), (19, 857646), (29, 561906), (31, 525654), (38, 428823), (53, 307458), (57, 285882), (58, 280953), (62, 262827), (87, 187302), (93, 175218), (106, 153729), (114, 142941), (159, 102486), (171, 95294), (174, 93651), (186, 87609), (261, 62434), (279, 58406), (318, 51243), (342, 47647), (477, 34162), (522, 31217), (551, 29574), (558, 29203), (589, 27666), (899, 18126), (954, 17081), (1007, 16182), (1102, 14787), (1178, 13833), (1537, 10602), (1643, 9918), (1653, 9858), (1767, 9222), (1798, 9063), (2014, 8091), (2697, 6042), (3021, 5394), (3074, 5301), (3286, 4959), (3306, 4929), (3534, 4611)]