25717248

素因数分解:

$2^9\times 3^2\times {\mathrm{5581}}^1$

素因数の和:5605

約数の個数: 60

約数和(自身を含む): 74235018

約数和(自身を除く): 48517770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 5581, 11162, 16743, 22324, 33486, 44648, 50229, 66972, 89296, 100458, 133944, 178592, 200916, 267888, 357184, 401832, 535776, 714368, 803664, 1071552, 1428736, 1607328, 2143104, 2857472, 3214656, 4286208, 6429312, 8572416, 12858624, 25717248]

約数ペア:

[(1, 25717248), (2, 12858624), (3, 8572416), (4, 6429312), (6, 4286208), (8, 3214656), (9, 2857472), (12, 2143104), (16, 1607328), (18, 1428736), (24, 1071552), (32, 803664), (36, 714368), (48, 535776), (64, 401832), (72, 357184), (96, 267888), (128, 200916), (144, 178592), (192, 133944), (256, 100458), (288, 89296), (384, 66972), (512, 50229), (576, 44648), (768, 33486), (1152, 22324), (1536, 16743), (2304, 11162), (4608, 5581)]