2021193156408

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5393}}^1\times {\mathrm{188143}}^1$

素因数の和:193628

約数の個数: 64

約数和(自身を含む): 5114837629440

約数和(自身を除く): 3093644473032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 5393, 10786, 16179, 21572, 32358, 43144, 64716, 129432, 188143, 376286, 447619, 564429, 752572, 895238, 1128858, 1342857, 1505144, 1790476, 2257716, 2685714, 3580952, 4515432, 5371428, 10742856, 15615869, 31231738, 46847607, 62463476, 93695214, 124926952, 187390428, 374780856, 1014655199, 2029310398, 3043965597, 4058620796, 6087931194, 8117241592, 12175862388, 24351724776, 84216381517, 168432763034, 252649144551, 336865526068, 505298289102, 673731052136, 1010596578204, 2021193156408]

約数ペア:

[(1, 2021193156408), (2, 1010596578204), (3, 673731052136), (4, 505298289102), (6, 336865526068), (8, 252649144551), (12, 168432763034), (24, 84216381517), (83, 24351724776), (166, 12175862388), (249, 8117241592), (332, 6087931194), (498, 4058620796), (664, 3043965597), (996, 2029310398), (1992, 1014655199), (5393, 374780856), (10786, 187390428), (16179, 124926952), (21572, 93695214), (32358, 62463476), (43144, 46847607), (64716, 31231738), (129432, 15615869), (188143, 10742856), (376286, 5371428), (447619, 4515432), (564429, 3580952), (752572, 2685714), (895238, 2257716), (1128858, 1790476), (1342857, 1505144)]