15478398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 39251520

約数和(自身を除く): 23773122

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1297, 1326, 1989, 2594, 3891, 3978, 5967, 7782, 11673, 11934, 16861, 22049, 23346, 33722, 35019, 44098, 50583, 66147, 70038, 101166, 132294, 151749, 198441, 286637, 303498, 396882, 455247, 573274, 595323, 859911, 910494, 1190646, 1719822, 2579733, 5159466, 7739199, 15478398]

約数ペア:

[(1, 15478398), (2, 7739199), (3, 5159466), (6, 2579733), (9, 1719822), (13, 1190646), (17, 910494), (18, 859911), (26, 595323), (27, 573274), (34, 455247), (39, 396882), (51, 303498), (54, 286637), (78, 198441), (102, 151749), (117, 132294), (153, 101166), (221, 70038), (234, 66147), (306, 50583), (351, 44098), (442, 35019), (459, 33722), (663, 23346), (702, 22049), (918, 16861), (1297, 11934), (1326, 11673), (1989, 7782), (2594, 5967), (3891, 3978)]