15421968

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 45830400

約数和(自身を除く): 30408432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1231, 1392, 1566, 2088, 2462, 3132, 3693, 4176, 4924, 6264, 7386, 9848, 11079, 12528, 14772, 19696, 22158, 29544, 33237, 35699, 44316, 59088, 66474, 71398, 88632, 107097, 132948, 142796, 177264, 214194, 265896, 285592, 321291, 428388, 531792, 571184, 642582, 856776, 963873, 1285164, 1713552, 1927746, 2570328, 3855492, 5140656, 7710984, 15421968]

約数ペア:

[(1, 15421968), (2, 7710984), (3, 5140656), (4, 3855492), (6, 2570328), (8, 1927746), (9, 1713552), (12, 1285164), (16, 963873), (18, 856776), (24, 642582), (27, 571184), (29, 531792), (36, 428388), (48, 321291), (54, 285592), (58, 265896), (72, 214194), (87, 177264), (108, 142796), (116, 132948), (144, 107097), (174, 88632), (216, 71398), (232, 66474), (261, 59088), (348, 44316), (432, 35699), (464, 33237), (522, 29544), (696, 22158), (783, 19696), (1044, 14772), (1231, 12528), (1392, 11079), (1566, 9848), (2088, 7386), (2462, 6264), (3132, 4924), (3693, 4176)]