13853590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 14347370

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 67, 115, 134, 145, 155, 230, 290, 310, 335, 667, 670, 713, 899, 1334, 1426, 1541, 1798, 1943, 2077, 3082, 3335, 3565, 3886, 4154, 4495, 6670, 7130, 7705, 8990, 9715, 10385, 15410, 19430, 20677, 20770, 41354, 44689, 47771, 60233, 89378, 95542, 103385, 120466, 206770, 223445, 238855, 301165, 446890, 477710, 602330, 1385359, 2770718, 6926795, 13853590]

約数ペア:

[(1, 13853590), (2, 6926795), (5, 2770718), (10, 1385359), (23, 602330), (29, 477710), (31, 446890), (46, 301165), (58, 238855), (62, 223445), (67, 206770), (115, 120466), (134, 103385), (145, 95542), (155, 89378), (230, 60233), (290, 47771), (310, 44689), (335, 41354), (667, 20770), (670, 20677), (713, 19430), (899, 15410), (1334, 10385), (1426, 9715), (1541, 8990), (1798, 7705), (1943, 7130), (2077, 6670), (3082, 4495), (3335, 4154), (3565, 3886)]