13441284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 36676640

約数和(自身を除く): 23235356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 457, 516, 684, 774, 817, 914, 1371, 1548, 1634, 1828, 2451, 2742, 3268, 4113, 4902, 5484, 7353, 8226, 8683, 9804, 14706, 16452, 17366, 19651, 26049, 29412, 34732, 39302, 52098, 58953, 78147, 78604, 104196, 117906, 156294, 176859, 235812, 312588, 353718, 373369, 707436, 746738, 1120107, 1493476, 2240214, 3360321, 4480428, 6720642, 13441284]

約数ペア:

[(1, 13441284), (2, 6720642), (3, 4480428), (4, 3360321), (6, 2240214), (9, 1493476), (12, 1120107), (18, 746738), (19, 707436), (36, 373369), (38, 353718), (43, 312588), (57, 235812), (76, 176859), (86, 156294), (114, 117906), (129, 104196), (171, 78604), (172, 78147), (228, 58953), (258, 52098), (342, 39302), (387, 34732), (457, 29412), (516, 26049), (684, 19651), (774, 17366), (817, 16452), (914, 14706), (1371, 9804), (1548, 8683), (1634, 8226), (1828, 7353), (2451, 5484), (2742, 4902), (3268, 4113)]