15715812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 45337600

約数和(自身を除く): 29621788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 229, 258, 266, 301, 399, 458, 516, 532, 602, 687, 798, 817, 903, 916, 1204, 1374, 1596, 1603, 1634, 1806, 2451, 2748, 3206, 3268, 3612, 4351, 4809, 4902, 5719, 6412, 8702, 9618, 9804, 9847, 11438, 13053, 17157, 17404, 19236, 19694, 22876, 26106, 29541, 30457, 34314, 39388, 52212, 59082, 60914, 68628, 68929, 91371, 118164, 121828, 137858, 182742, 187093, 206787, 275716, 365484, 374186, 413574, 561279, 748372, 827148, 1122558, 1309651, 2245116, 2619302, 3928953, 5238604, 7857906, 15715812]

約数ペア:

[(1, 15715812), (2, 7857906), (3, 5238604), (4, 3928953), (6, 2619302), (7, 2245116), (12, 1309651), (14, 1122558), (19, 827148), (21, 748372), (28, 561279), (38, 413574), (42, 374186), (43, 365484), (57, 275716), (76, 206787), (84, 187093), (86, 182742), (114, 137858), (129, 121828), (133, 118164), (172, 91371), (228, 68929), (229, 68628), (258, 60914), (266, 59082), (301, 52212), (399, 39388), (458, 34314), (516, 30457), (532, 29541), (602, 26106), (687, 22876), (798, 19694), (817, 19236), (903, 17404), (916, 17157), (1204, 13053), (1374, 11438), (1596, 9847), (1603, 9804), (1634, 9618), (1806, 8702), (2451, 6412), (2748, 5719), (3206, 4902), (3268, 4809), (3612, 4351)]