15697916724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{66529}}^1$

素因数の和:66649

約数の個数: 72

約数和(自身を含む): 42666487360

約数和(自身を除く): 26968570636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 2809, 4452, 5618, 8427, 11236, 16854, 19663, 33708, 39326, 58989, 66529, 78652, 117978, 133058, 199587, 235956, 266116, 399174, 465703, 798348, 931406, 1397109, 1862812, 2794218, 3526037, 5588436, 7052074, 10578111, 14104148, 21156222, 24682259, 42312444, 49364518, 74046777, 98729036, 148093554, 186879961, 296187108, 373759922, 560639883, 747519844, 1121279766, 1308159727, 2242559532, 2616319454, 3924479181, 5232638908, 7848958362, 15697916724]

約数ペア:

[(1, 15697916724), (2, 7848958362), (3, 5232638908), (4, 3924479181), (6, 2616319454), (7, 2242559532), (12, 1308159727), (14, 1121279766), (21, 747519844), (28, 560639883), (42, 373759922), (53, 296187108), (84, 186879961), (106, 148093554), (159, 98729036), (212, 74046777), (318, 49364518), (371, 42312444), (636, 24682259), (742, 21156222), (1113, 14104148), (1484, 10578111), (2226, 7052074), (2809, 5588436), (4452, 3526037), (5618, 2794218), (8427, 1862812), (11236, 1397109), (16854, 931406), (19663, 798348), (33708, 465703), (39326, 399174), (58989, 266116), (66529, 235956), (78652, 199587), (117978, 133058)]